Heat-resistant borosilicate glass - borosilicate glass is extremely stable at comparatively low weight - light impacts can withstand the glass quite well
Heat and cold resistance of the glass (-20 °C to +400 °C). Suitable for microwave and oven (without lid)
Silicone seal on the lid makes the contents of the glasses moth-proof and keeps the food fresh and aromatic for a long time
100% odourless and neutral in taste, dishwasher safe (without lid), BPA free and food-safe