Flex Shot



Forms a watertight, flexible barrier. No running or dripping, and it never shrinks or cracks. Easy to use. No need for a caulking gun; just push the nozzle for a perfect bead every time. Available in white and almond, clear and black. 

• General home repairs

• Seal around bath, shower, and sink

• Replace traditional caulk

• Seal cracks and holes

• RV and motorhome weatherizing and repair

• Boat repair

• Pools and pool equipment

• Furniture repair

• Weatherize your home and much more

Works on: Porcelain, tile, metal, glass, fibreglass, wood, granite, stone, marble, fabric, upholstery, paper AND just about any other surface that is free of grease and oil.

Flex Shot
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FLEX SHOT® is available in black, white, clear and almond, 8 oz size.

Almond and white options are mildew resistant.

Includes free extension tube.

Flex Shot is the revolutionary super thick, rubber sealant to caulk, bond and seal virtually everything. Because it’s so thick, you can fill huge cracks and holes and stop tough leaks instantly. Flex Shot® comes out nice and thick and will cling to any surface. Then it turns into a stretchy rubber seal that’s virtually indestructible. The free extension tube makes even hard-to-reach repairs perfect every time.

*Review count based on 5-star amazon.com reviews, collected between May 2020 and May 2021, from amazon.com.


Make sure the surface is clean, dry, and free from dirt, grease, and oil. Use in a well-ventilated area. Hold can at a 45-degree angle, push on the nozzle and apply directly to the area being treated. Remove excess product with a dry paper towel. Tacky coating forms in about 20 minutes and will be dry to the touch. Flex Shot will be fully cured in 24 to 48 hours (depending on temperature and humidity).


For a perfect bead, apply in a steady, even motion. Adjust your speed to control the thickness of the bead. You can smooth Flex Shot out with your finger and work with the product as desired. If needed, make any adjustments immediately after the product is applied, before it starts to dry.

To repair a large hole, apply Flex Shot to the side of the hole that comes into direct contact with water.