This foam tube is suitable for use as a good thermal insulation, cushioning, and shockproof material to protect pipes and handles of fitness equipment. It is widely used to reinforce and protect various pipes, such as furniture, heating, hot water, swimming pools, and beaches, as well as shatterproof packaging for DIY handicrafts.SpecificationColor: BlueMaterial: Expanded PolyethyleneDiameter: 11 x 50 mm / 7/16" x 2" (ID*OD)Length: 1 m / 3.3 FtThickness: 19.5 mm/ 0.77 InchPackage List: 2 Pcs x Pipe Insulation Foam TubeAdvantageThis thermal insulation foam tube is made of soft expanded polyethylene foam, which has good elasticity and is easy to bend. It has good thermal insulation and antifreeze properties and is not easy to become brittle and crack at low temperatures.