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Flex Tape, 4 in x 5 ft, Black, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs

  • Based on 7,977 reviews
Condition: New
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This item is eligible for return within 30 days of receipt

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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jun 17
Order within 1 hour and 43 minutes
Available payment plans shown during checkout

Features

  • PATCH large holes, cracks, gaps and tears! BOND together almost any objects! SEAL out water, air and moisture! REPAIR virtually everything!
  • Specially formulated with a thick, flexible, rubberized backing that conforms to any shape or object
  • Can be applied hot or cold, wet or dry... even underwater!
  • UV resistant, environmentally friendly, VOC-free and has a wide temperature range so it can be used in extreme weather conditions
  • Extra wide (4, 8 & 12) to quickly cover large cracks, gaps and holes

Brand: Flex Tape


Color: Black


Number of Items: 1


Special Feature: Waterproof


Surface Recommendation: Outdoors


Brand: ‎Flex Tape


Color: ‎Black


Number of Items: ‎1


Special Feature: ‎Waterproof


Surface Recommendation: ‎Outdoors


Water Resistance Level: ‎Waterproof


Size: ‎4 inches x 5 feet


Compatible Material: ‎Rubber


Manufacturer: ‎Swift Response, LLC


Part Number: ‎TFSBLKR0405


Item Weight: ‎4.2 ounces


Product Dimensions: ‎4.2 x 3.5 x 3.5 inches


Item model number: ‎TFSBLKR0405


Is Discontinued By Manufacturer: ‎No


Item Package Quantity: ‎1


Number Of Pieces: ‎1


Special Features: ‎Waterproof


Included Components: ‎Flex Tape Rubberized Waterproof Tape, 4 Inch x 5 Feet, Black


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎Warranty


Date First Available: January 16, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Excellent product!
Color: Black
This worked great to secure the front bumper cover back on to my mail van. I had 'accidentally' struck far too many mail boxes over that last several weeks and my bumper cover kept coming off. This tape was the perfect size to stretch far enough to create a secure hold. It has also held up well for nearly 3 weeks despite weather, further 'accidental' mail box bumps, high speed escapes from karens, and the occasional alien abduction attempt. ... show more
Reviewed in the United States on October 9, 2023 by Super Katie

  • This is one stay on tape!
Color: Black
Bought this to put around an over the door light fixture that leaks. But I used it first when my little dog's plastic steps fell apart. I had put it back together with every kind of tape and gradually when it fell or got knocked over, well it came apart again. Now there was a large nut that was plastic that came out when the steps were new and never stayed in. Well I did not read the instructions as to how to pull off and I cut off two square pieces not of large size to put the nuts back in , then taped with the square I cut out. I was amazed at how it stuck and sealed . The steps got knocked over again and again and the tape was still stuck and the plastic nuts remain. I hope it works that well to cover the top of the light fixture that leaks! So proud! ... show more
Reviewed in the United States on April 28, 2019 by David T Harris

  • Good quality
Color: Black
Nice quality
Reviewed in the United States on December 8, 2023 by Loreto Allan Calumpang

  • BAD, DOESN'T WORK AT ALL
Color: Black
I saw the commercials for this product showing a guy floating around in a boat with it, using this product to stick underwater, etc. I bought it to patch a tiny hold in my plastic hot tub figuring this was just the item I needed. I first attempted to put it on with water in the tub. The piece I put underneath the small hole with water in the tub did not stick. Okay, I thought, like the ads, I'll just put a piece on underwater over the crack. The second this stuff hits water, it doesn't stick at all. So that was worthless. Okay, I thought, I'll just drain the tub, put the tape on both sides of the crack while dry, let it cure and refill the tub. I was amazed at the lack of flexibility of this stuff, does not go around any sort of bend well at all. Regardless, put the pieces on the dry plastic, let it sit for 24 hrs, then refilled the tub. Within a couple of hours, the interior piece was flapping around in the water. The "stick" was completely gone in both hot and cold water. This stuff is worthless. I really hope no one is actually trying to fix a roof with it, water will go right through it. It does not stick when wet and barely sticks when dry. I'd like a refund, wish I could get a refund on my time spent wasted on this. ... show more
Reviewed in the United States on September 13, 2020 by onion1

  • Not as sticky as advertised
Color: Black
Tried to use it on a leaky gutter when it was dry. Water went right through it
Reviewed in the United States on December 22, 2023 by Energy of 2

  • Exactly as good as advertised.
Color: Black
We have two air mattresses. During a recent camping trip we realized each has sprung a leak. We tried patching with a bicycle inner-tube patch kit and duct tape. That didn't work out too well. Once we cleaned off the adhesive from the failed attempts, we applied a patches made from Flex tape. That was the perfect solution to our problem. The mattresses are holding air and ready for the next camping trip. Great product! ... show more
Reviewed in the United States on September 18, 2022 by Liz

  • Great stuff.
Color: Black
Works very well, waterproof, will stick even when wet.
Reviewed in the United States on November 16, 2023 by Kevin

  • Great product
Color: Black
First product that does what it says it does
Reviewed in the United States on November 25, 2023 by Steven Wasserman

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