70 TILES PER BOX - For 25m2 Area to Cover ( Ceiling Tiles Only ) NO GRID Easy to Cut for Spotlight / Corner Leveling Heavy Duty Cardboard Edge Protector Used to Protect Box from Damages While in Transit. Size 595mm x 595mm x 7mm (Fit into 600 x 600mm) Picture of Suspensions Grid is for Illustration Purpose Only. Just to Give an Idea of How it will look with different Colors of Grid Systems. Vinyl Gypsum Ceiling Tiles are made of incombustible Gypsum board, PVC Facing as well ass Aluminum Foil Backing, it is ideal indoor decorative materials especially used in areas requiring a clean, dust-free environment. The Aluminum Foiled backing has thermal insulation properties while the PVC facing provides you with various choices with different designs.