Features:-Package includes totally 100pcs foam replacement earbud tips enough quantity will meet your different needs.-These Earphone sponge mesh cushion pad are made of soft and breathable foam comfortable to use and long time lasting.-Earphone sponge mesh cushion pad provides a higher quality audio effect.Specification:Product Name:Earphone Foam EarbudMaterial:Sponge foamColor:BlackSize:18mm in diameterOccasion:Suitable for most type of earphone suitable for long time comfortable use when doing extreme exercisesPackage Includes:100×Foam Replacement Eartips