Shipping and delivery
We are proud to offer FREE shipping in the USA. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectations.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
How long does shipping take?
Shipping time varies by manufacturer. Shipping times have been getting better over the years. We try to find your products with fewer shipping days as possible. We will provide as much information in the description area as we can about the shipping times per each product. These are our estimates*:
| Location |
*Estimated Shipping Time |
| United States |
5-30 Business days. We will try to note specific delivery times on each product page. |
*This doesn’t include our 2-5 day processing time.
Do you provide tracking information?
Yes, you will receive an email with a tracking number once your order is shipped but sometimes due to free shipping tracking is not available. If you haven’t received tracking info within 5 days, please contact us.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
Refunds & returns policy
Order cancellation
All orders can be canceled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be canceled.
Refunds
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
- If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
- If you received the wrong item you can request a refund or a reshipment.
- If the item is not as described, defective, or damaged.
We do not issue the refund if:
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Sale items unfotunately cannot be refunded.
- Your order did not arrive due to exceptional circumstances outside our control (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of 4supercars.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorize you to do so. You will be responsible for paying your own shipping costs for returning items. Shipping costs are non-refundable.
I finally got around to using this tape today and it worked real well to seal the duct connections and the few leaks I found. It's a bit tricky to separate the backing, but I saw a tip form another reviewer who used masking tape on each side to put it apart. I'll try that next time. It will stick to itself easily so you need to keep the backing on an peel it off as you go. Only cut off what you need to use in at one time and even apply it in small strips if there is not a lot of room to navigate. Once you do a few it gets easier. I was surprise how well it sealed around screw heads and other imperfections. Very flexible for metal tape. I plan to do all the connection points so I will get getting more. Good value.
The thickness is just right. I had concern that it would be flimsy because a mils measurement means nothing to me. It isn't rigid and it goes on without a problem. And it sticks/stays where you put it. The protective backing comes off relatively easy! I was surprised. That makes a HUGH difference when the project requires lots of taping. This product is a winner.
Not much to say. It's aluminum tape. The glue holds up great in all weather. It seems to bond to just about anything. I've used it to hold extension cords in place, taped up against the side of a trailer. I've used it to hold aluminum siding in place while working alone so I can then secure it with screws. (You then remove the tape.) I've used it plug holes in aluminum rooves, and it keeps the rain out. (It's rooves not roofs, like wives, knives, and lives.)
The paper backing allows the thin tape to have a stronger adhesive than aluminum tape without the paper backing. It was used to seal around the mating edges of an insulating cover installed over a hallway pulldown stairway. The foil tape adhered securely to the attic wood framing and to the foil of the insulating cover and conformed well in the corners of the joints.
tape is actually thick and durable went felt by hand....adhesive is also very good and able to withstand harsh conditions - i have used this tape to patch up and holes inside a server case - in which internal server temperatures are generally about 68 +/- degrees Celsius on average
I am not an HVAC person, but I ran across aluminium tape for the first time about 2 years ago. It is so handy in crafting and miniatures, especially when you need a metallic base. This roll will last forever; it had much more than a similarly priced roll in the store!
So much nicer than regular duct tape because it looks great and should be more durable in some situations. Very sticky. It is hard to get the backing off. I cut a shallow line in a corner and then bent the metal part back, sort of like some pills are accessed. I got foil wrapped flexible duct and used this tape. I also used foil insulation on the furnace outlet box and with this tape it is dazzling. My utility room is a sparkling joy now, totally spiffy.
For the price and length, I was expecting a thinner tape, but this is nice and thick with good adhesion. It repositions well for redirecting, but I have not tried removing any that was firmly attached. Very nice product all the way through.
Exactly what I needed. Part of my skid guard on the underside of my car got knocked loose. My car is so low to the ground you can’t fit under there to fix it. I bought to tape that part back up until I can make it into the Mechanic. It works perfectly. Has great adhesion. I didn’t have any issues getting the backing off, but I saw some great tips in the reviews about putting a little piece of some other kind of tape on both sides and pulling if you have issues. All in all, very satisfied
I purchased this to replace vinyl cloth silver duct tape as I was constantly having to replace the tape after heat would break down the adhesive and cause the tape to stretch resulting in heated duct air escaping. This stuff works great for adhesion and is thick enough to make a good seal around joint connections. I would recommend this for light to medium jobs as I have used thicker aluminum tape in the past for heavy duty jobs, but it worked great for what I needed it for.
What can I say- The aluminum tape was everything is should have been. It is also relatively thick compared to some others that have been used, and i noticed a greater resistance to tearing when trying to apply it (a good thing). Recommend. In my experience, this type of foil tape is superior to regular duct tapes because it does not dry out and fall off.
This is the perfect Foil tape. Not so wide to be unwieldy and not so thick that it is hard to work with unlike the 3M. Still very strong and adhesive is also powerful. Did an entire HVAC system with it this weekend. Highly recommend this product and will be buying again
Had to tape up an air handler on an HVAC system. This stuff worked great and was easy to apply on and the finished result looked like it was professionaly done. Would recommend
The tape works well thanks. I am a intermodal truck driver and at times I encounter holes in containers that Ive had unloaded and the next customer to load it refuses it due to the hole(s). The tape is good enough for a quick fix.
This is like sticky really thick aluminium foil. I used it to tape a wrap around my dryer vent pipe. It was easy enough to work with that my project looked really good. My husband even said "good job". Which is unheard of. I saw someone had issues with the backing. It took a tiny bit of finagling but it was not so frustrating as to make it an issue. It is just the right thickness to me so when you need to fold it a little to shape it doesn't look messy.