Product Description: Food grade silicone fat. Environment friendly, non-toxic, odorless. Good waterproof seal. Good lubricity and low friction coefficient. High and low temperature resistant, -50 ~ 230 degrees. Has no corrosion to contact metal and non-metal materials. For O-ring seal lubrication. Used for O-ring maintenance of aquarium filter tank \/ carbon dioxide and other equipment. Can be used in a variety of toys at home, flashlight. Lubrication and sealing of valve O-ring \/ seal. Convenient to use Package contain: 1 Pc Specification: 1.Material: food grade silicone grease 2.color: white 3.Size: 9cm (L) Net capacity: 10ml Note: 1 cm = 0.39 in The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.