1.made of nonporous high borosilicate glass 2. Won't warp, stain, or absorb odors 3.Easy clean 4.Great preparing &reheating

Methods of production: suppress

Min working temperature: -40°C

Max working temperature: 400°C

Ultimate operating temperature (in a short while): 500°C

Thermal shock resistance: 140 degree

Thermal conductivity k(W/(m•K)): 1.2W*M-1*K-1

Thermal expansion: 3.8 * 10-6 K-1