The GlassParency Ceramic Coating provides long-term protection and an enhanced appearance to the exterior surfaces of your vehicle. Our Ceramic Coating will leave your paint smooth to the touch by creating a hydrophobic, slick, and glossy surface. Features & Benefits: >9H Hardness, 3+ Years of Protection Apply additional layers for added durability Protects paint from Water Spotting, UV Rays, Chemical Stains & Contaminants Ultra-Hydrophobic Easily wipe away dirty, grime and other contaminants Extreme Slickness and Gloss Size: 50 ml Coverage: (1) 50ml bottle typically covers (2) full-size vehicles Product Durability: Single Layer: 3-4 Years 2 Layers: 5 Years We recommend seasonal maintenance using the Boost Multi-Use Sealant to maintain product durability PRODUCT APPLICATION & MAINTENANCE Check out the full guide on How to Apply a Graphene/Ceramic Coating Check out the Complete Guide to Coating Care and Maintenance