Made of 100 percent borosilicate glass
Using only the best quality materials that are European Food Grade Virgin raw materials and following the most stringent of U.S.F.D.A. standards, Signoraware only wants to give your the best
Heat resistant up to 400 degree Celsius
Stackable and air or liquid tight
Microwave, dishwasher, oven and freezer safe
Color: Clear, Material: Crystal
Warranty: 1 year manufacturer's warranty
Package Contents: 2-Pieces Lunch Box (320ml/74mm)