About this item These sanitary headphone ear cushion covers can be machine washed. Using these products can effectively keep warm and absorb sweat, prolonging the life of the headset unit. These ear pad covers are designed for headphones with earcup sizes ranging from 1.6' to 3.1' inches (4-8 cm). This product is compatible with various headphone types. See the full compatibility list in the product description. Package Contents: Headset ear covers x 2 pairs. Size: 3.15 x 3.15 x 0.08 inches.