Product name :FOR Quest 3S VR lens dust collision blocking dust protection design Product size :15*6.6*1.7M/5.91*2.6*0.7in Product gross weight: about 15g per unit Material: flannelette, sponge, mesh cloth Product color: Black Applicable model :FOR Quest 3S 1. Dust Proof design - This protection design is designed to prevent dust from entering the inside of the VR glasses. Good sealing materials are usually used to cover around the lens to form an effective barrier to prevent dust and fine particles from entering the inside of the lens. In addition, some designs may also include breathable membranes that allow air to flow but block dust. 2. Anti-collision protection - The protection design also includes anti-collision function, which can absorb and disperse the impact force when the VR glasses are accidentally dropped or collided, reducing the damage to the lens and other components. A thickened protective layer or buffer material is usually added around the lens to ensure that the lens will remain intact even if a collision occurs during use. 3. Easy to install and remove - This protection design is usually very easy to install and remove, and users can easily attach it to the VR glasses without complicated tools or steps. 4. beautiful - the protection design uses materials that can withstand long-term use without damage. Attention: 1. Due to different display and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. Thank you very much! 2. Please allow measurement deviation due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.