Check the listing for details. Watch Gasket O-Ring Lubricator Silicone Grease - SFC Tools - 52-820. Condition: New with tags. Listed at 9.50 USD. Silicone sealantComes in a box with permanently attached sponges for precision applicationWater repellantExtends the life of your gasketProduct size 2.4" X 2.4" X 1.02" Inches (62 X 62 X 26mm)Because this Silicone Sealant for watch gaskets is water repellent, it helps keep gaskets and o rings lubricated, in good shape and flexible. This results in a lighter and longer seal. Sponges are permanently attached inside and impregnated with silicone grease so there is less waste and never grease where you don't need it. Silicone grease is the best gasket sealant available. If you have any questions please feel free to contact us.Please visit our store for other great jewelry and watch tools such as; Torches, Hand Tools, Crucibles, Stamps, Tongs, Borax and Much Much More! And Always, Thank You for Looking!