Waterproof & Dustproof for Outdoor Use – Full-body tight fit protects against dirt and contaminants. Thickened Silicone for Tough Protection – High-elasticity shock-absorbing layer resists drops and impacts, doubling lens safety. Skin-Friendly Comfortable Touch – Silky-smooth silicone surface with lubrication for an ultra-soft feel. Durable & Secure Lens Protection – Snug fit prevents scratches and bumps, effectively resisting abrasions and impacts. Easy-Clean & Stain-Resistant – Innovative smooth coating enables quick wash-and-dry, repelling dust for lasting freshness. Flexible & Long-Lasting Fit – High-elastic material wraps tightly, maintaining shape over time for enduring protection.