Material: Food grade silicone materialSize: 16cm * 5.2cm * 0.37cmItem: S01-S11， free to choose 3 kinds from 11 styles.Weight: 33gColor: GreenSilicone bakeware raw materials used 100% food grade silicone， through the FDA / LFGB standard.Stick， stripping easy， easy to clean， environmentally friendly low-carbon， can be recycled.Easy to damage， cracking， durable， super-resistant to extreme temperatures， high temperature 230 degrees， low temperature of minus 40 degrees.Safe， non-toxic， no odor， heat evenly