... chopping board 1. material: 4mm&5mm temper glass 2.Certification: CE, EU, SGS Detailed ... on the boards. 2. Indestructible - made with highly tempered glass that will resist scouring,grinding, cracks, scratches, ... alkali, etc.3. Beautiful - adopts pattern glass or flat glass as surface, sticking the different design PP paper ... ctn Pictures for your reference: Temper Glass Cutting Board/Chopping Board