Glossy finish: normal glass finish. Glass top non tempered, in 1.2 cm th., finish with straight sides. Water laquered with polyurethane protection. Any imperfections or differences from the sample is considered as a characteristic of the craffmanship that makes each piece unique. INSTALLATION INSTRUCTIONS: Use only the neutral silicon supplied with the top, taking care not to scratch the laquered sides. By installing the mixer, siphon, drain, etc.. be careful not to create tension by tightening the top too much. Be sure to insert always the rubber gaskets between the metallic parts and the glass to avoid the breaking. TO AVOID: impacts, fall of blunt instruments and don’t put on the top warm things (not to exceed a thermal shock of 40 ° C). MAINTENANCE: Clean only with water and neutral detergent, avoid the use of solvents and abrasives.