Tempered glass material: Tempered glass countertop basin, sturdy and durable, baked in one piece, no splicing gaps, no leakage, not easy to yellow or crack. 1 2MM thick basin wall: 12MM thick tempered glass, which can withstand the pressure of adults' vigorous hammering. Isolation and anti-fouling: The surface of the glass basin is smooth, does not harbor dirt, and is easy to clean. You can feel the delicate smoothness with a light touch. Smooth edges: Humanized edge processing and anti-collision protection design allow you and your family to have a warm and beautiful home. After-sales service----Friendly customer service, if you have any questions about this product, please feel to contact us, we will reply to you within 24 hours.