Theres a plug for every butt! This plug with a base adapts to the user. This plug becomes soft at high temperatures and can be easily bent into different shapes. The plug can be put in the microwave 30 seconds or boiling water max. 2 minutes to warm it up. The plug will become hard if its put in the fridge. Perfect for temperature and material play.Length: 3.5 InchesWashing: Hot soapy water and toy cleanerInsertable: 1 to 5 inchesDiameter: 2 InchesWidth: 6.25 InchesColour: BlackFlexibility: FirmFor Who: BothFeatures: Dual DensityMaterial: SiliconeBrand: Various Toy BrandsSize: 3.5 Inches