Boss® 801 is an adhesive neutral silicone that provides excellent adhesion to ceramic tile, skimmers, light fixtures, spa jets and plumbing. This adhesive also adheres well to fiberglass, ABS, PVC, masonry, acrylic and wood. Available Color Options: 80100B - Boss® 801 silicone adhesive, 10.3 oz. cartridge, clear 80101B - Boss® 801 silicone adhesive, 10.3 oz. cartridge, white