Clear silicone adhesive sealant, recommended as the best sealant for all kayak outfitting; hatches, strap eyes, rivets, rod holders, drain plug bases and more. While it has some adhesive qualities, it can be scraped off and removed (clean up) or in the case re-installation is needed. This 3-ounce squeeze tube comes with an applicator tip, and is the perfect size for a repair kit, a round hatch installation or lots of strap eyes. Large size hatch installations may require several tubes. Clear RTV Silicone Rubber Sealant is used for many proposes. Creates a waterproof and flexible seal.