【Spout,Packing】 Silicone rubber, heat resistance temperature: 140 degrees / cold resistance temperature: -20 degrees, disinfection method ... boiling: ○ / chemical solution: ○ / microwave: ○, dish washer dryer: ○
【Cover, Fixing Ring, Handle】 Polypropylene, heat resistant temperature: 120 degrees / cold resistant temperature: -20 degrees, disinfection method ... boiling: ○ / chemical solution: ○ / microwave: ○, dish washer dryer: ○
【Lid,Button】 Polypropylene elastomer, heat resistance temperature: 110 degrees / cold resistance temperature: -20 degrees, disinfection method ... boiling: ○ / chemical solution: × / microwave: ×, dish washer dryer: ○
【Bottle】 Saturated polyester resin, heat resistant temperature: 90 degrees / cold resistant temperature: -20 degrees, disinfection method ... boiling: × / chemical solution: ○ / microwave: ×, dish washer drye : ×