Warm NOTE: Christmas is coming and we will include a Christmas card that you can give to your friends or family as a Christmas giftBy the way: Merry Christmas Material: Silicone, List: Handle cover * 2 + battery cover * 2 + rocker cap * 2 Solve The Trouble of Battery Replacement - The battery compartment opening design allows you to easily replace the battery of the quest 3 controller without removing the entire controller grips cover. Adjustable Hand Strap with Stronger Adhesion - The length is adjustable, commonly used for hands of different sizes, secured by stronger velcro, and because the knuckle strap is made of woven nylon, enhanced adhesion than others, safeguard your quest 3 controller grips from accidental drops or slips. Ergonomic Design & Reduce Sweat Accumulation - The grip cover is made of soft and skin-friendly silicone, keeps your hands comfortable. Featuring an ergonomic textured surface that prevents handle slipping without adding pressure, wicks away sweat without stuffiness. Durable & Easy to clean - The soft grips cover is washable and quick-drying, say goodbye to excess sweat damaging your quest 3 vr controllers grips. The upgraded silicone is resistant to wear and tear, perfectly suited for daily gaming, so you no longer have to replace your grip protector frequently.