Clear 100% silicone sealant, recommended as the best sealant for all kayak outfitting; strap eyes, rivets, rod holders, hatches, drain plug bases and more, but this adhesive sealant is just as good. 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 will require several tubes. Clear RTV Silicone Rubber Sealant is used for many proposes. Creates a waterproof and flexible seal.