1. The built-in slow rebound memory foam is comfortable and elastic, prevents sound leakage, prevents falling off and reduces the pressure on the auricle 2. The built-in memory foam slowly returns to its shape after being pressed and fits the ears to filter noise 3. Dust-proof thin mesh is light, breathable, dust-proof and dust-proof 4. The texture of the skin is soft and elastic to the fingertips to prevent dryness and peeling Product Description: Product Name: Headphone Protective Features: good sound insulation, anti-, good air permeability, elastic Applicable: for V2 size: 110 x 98mm Material: artificial leather colour: light grey Package Contents: 1 pair x earmuffs Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.