The Danco Waterproof Grease is designed for use as a lubricant for faucets and valve stems

This grease also works good as an installation aid, for inserting parts that will be making a seal and will not be moving again

It is NSF 61 and meets or exceeds the requirements of FDA regulation 21

This grease works well in temperatures between -40 to 400 F

Faucet grease can be formulated for many plumbing applications, but this waterproof grease is a lubricant on your faucet or valve stems