Made of 100% food-grade silicone with , FDA & LFGB certifications Temperature range is from -40 to 230°C, safely used for dishwasher, freezer, microwave and oven Unbreakable, odorless, non-toxic, , anti-slip, lightweight, environmental, and non-stick and easy to clean. Free from cancer-causing chemicals and phthalates Collapsible base saves storage space in cabinet when not in use and it takes up minimal amount of space in lunch bag or backpack when transporting anywhere. Customized designs, sizes, logos, and colors are accepted
