Ultimate Comfort Design: Crafted from premium liquid silicone, an ultra-soft and comfortable feel. Ensuring a comfortable fit and minimizing irritation and pressure marks. Avoid Air Leakage: Make all kinds of profiles. Designed to stay . Durability: Crafted from premium liquid silicone, it ensures long-term use. Please note:There may be slight color differences or variations in the actual product, but this does not affect its use. Please do not mind this. Thank you! Color:As Shown Material:Silicone Size:M Package Contents: 3 * Replacement Cushion for 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.