POLYCARBONATE
Polycarbonate, marked with “C” in the product no. is shatterproof and unbreakable and can be used in dish washer and microwave oven. Polycarbonate has an isolating feature, which brings cold drinks to stay cooler and hot drinks to stay warmer. Futhermore users do not burn fingers when picking up a glass with a hot content.

SAN
SAN, marked with an “S” in the no., is break resistant, but breakable. SAN shares many of the same features as polycarbonate.