Tempered glass is a glass material that is up to 5 times stronger than traditional glass. It has outstanding mechanical and thermal resistance properties. It is made of glass, a healthy and 100% recyclable material. Product designed to be stacked without risk of breakage. Product with a leak-proof lid. It can be washed in the dishwasher. Length (Cm) :14.2 Width (Cm) :10.4 Height (Cm) :6