Features1Soft and lightweight silicone material provides maximum comfort and stability. 2Easy to clean and quick to dry. It is reused,safe and secure. 3Soft raised points can play a buffering role,provide slight message and increase air ventilation. 4Press to attach to helmet and remove it off quickly. 5One size fits most helmets(not included)like motorcycles helmets,bike helmets,children\u0027s helmets,etc.SpecificationFeatures:Soft and lightweight silicone material provides maximum comfort and stability.Easy to clean and quick to dry.It is reused,safe and secure.Soft raised points can play a buffering role,provide slight message and increase air ventilation.Press to attach to helmet and remove it off quickly.One size fits most helmets(not included)like motorcycles helmets,bike helmets,children's helmets,etc.Specification:Color: Red / Black / Blue / Orange (optional)Material: SiliconeWeight: approx. 123g / 4.3ozPackage size: 24*30*1cm / 9.5*11.8*0.4inPackage weight: approx. 125g / 4.4ozPackage List:1* Silicone PadPackage List1* Silicone Pad