Made of high borosilicate glass.
Heat-resistant from -40℃ to 400℃, extremes up to 500℃
Heat-resistant thermal shock: up to 140℃
Oven, microwave, frigidaire and dishwasher safe.
Non-porous glass. won't absorb odors or stains.
Modern, thicker design, popular worldwide.
Durable for huandreds of years.
Crystal clear, always as new.
Clean and healthy.