(2 pack) Flex Seal Aerosol Liquid Rubber Sealant Coating, White, 14 oz
(2 pack) Flex Seal Aerosol Liquid Rubber Sealant Coating, White, 14 oz
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(2 pack) Flex Seal Aerosol Liquid Rubber Sealant Coating, White, 14 oz

(2 pack) Flex Seal Aerosol Liquid Rubber Sealant Coating, White, 14 oz2 pack Flex Seal Aerosol Liquid Rubber Sealant Coating 14 oz White2 pack Flex Seal Aerosol Liquid Rubber Sealant Coating 14 oz Black2 pack Flex Seal Aerosol Liquid Rubber Sealant Coating 14 oz Gray2 pack Flex Seal Liquid Aerosol Rubber Sealant Coating 14 oz Clear3 pack Flex Seal Liquid Aerosol Rubber Sealant Coating 14 oz ClearFlex Seal Liquid Aerosol Rubber Sealant Coating 14 oz ClearFlex Seal Aerosol Liquid Rubber Sealant Coating 14 oz WhiteFlex Seal Aerosol Liquid Rubber Sealant Coating 14 oz GrayFlex Seal Aerosol Liquid Rubber Sealant Coating 14 oz Black
Actual ColorWhite
Pack Size2 Pack

Key item features

  • Sprays out as a liquid and dries as a strong, rubberized coating
  • The easy way to coat, seal and protect
  • Stops rust, corrosion and water intrusion
  • This spray rubber sealant stops leaks fast
  • Excellent for boats, yachts, canoes, kayaks, restoration projects,
  • It stays flexible and pliable
  • The sealant will not sag or drip in summer heat, nor crack or peel in winter cold
  • The liquid rubber waterproof sealant can be used on wet or dry surfaces
  • Once completely dry, it can be painted any color
  • Recommended surfaces: PVC, Wood, Metal, Tile, Concrete, Masonry, Fabric, Glass, Plastic, Aluminum, Porcelain, Dry Wall, Rubber, Cement, Some Vinyls, and so much more!
Current price is $29.74$14.87/ea
Price when purchased online
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This item includes:

  • 2-pack of Flex Seal Aerosol Liquid Rubber Sealant Coating, White, 14 oz
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Customer ratings & reviews

4.4 out of 5 stars
stars
3,675 ratings1,420 reviews
How item rating is calculated
  1. 5 stars74% (2,716)
  2. 4 stars12% (452)
  3. 3 stars5% (188)
  4. 2 stars2% (79)
  5. 1 star7% (240)
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Showing 1-3 of 1,420 reviews

May 25, 2026
Leathernlace
Top Reviewer
Item details
Color: Black
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Flex Seal spray works great

I can't say enough good things about Flex Seal products. I swear MacGuyver would be proud of me when I get any of their products in my hands. There's nothing easier to use than the spray just might want to use the paint on if you're using it indoors. The Flex Seal products are 100% waterproof and they perform as advertised. BUY THIS! IT DOES WORK

Helpful?9b809d40-6891-11f1-970f-13faca9cd0ac14171802950
Jun 21, 2026
anonymous
Item details
Color: Clear
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

we had a leak in our gutters on the garage. it faced the back and was hard to find. when i finally found it it was so small that i wanted to try the product. It was easy to use and sealed the problem in one application. easy to use and a great appearance. looked natural .

Helpful?9b809d40-6891-11f1-970f-13faca9cd0ac14171802950
May 8, 2026
Kat
Item details
Color: Gray
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Water was leaking out of are trough for are waterfall we had cracks so we purchased this spray. It went on easy and covered very well didn't have to use a lot of it let dry overnight and filled trough with water and it hasn't leaked since will buy again if needed only down fall is the smell

Helpful?9b809d40-6891-11f1-970f-13faca9cd0ac14171802950