Food Grade Material: This collapsible silicone bowl is made of 100% reusable PP and TPR material, BPA free, non-toxic and eco-friendly, harmless to human health, you can put them in the microwave , refrigerator, freezer and dishwasher safe. , easy to clean. Support full refund or replacement if there is any quality issue.Strong Heat Resistance and Waterproof: Made of thick silicone, the bowl is sturdy and heat resistant, pass not only microwave well enough but also can withstand high and low temperatures in extreme weather conditions. Snap-on lids create an airtight vacuum seal that will keep your food safe and fresh for longer.Portable and Collapsible: The collapsible camping bowl can be folded to just 3cm high, you can hang or fold it to your backpack, car, pockets or any small space you want, and you never have to worry about it breaking. Portable and lightweight, easy to carry, very convenient for indoor food storage or for camping, hiking, travel, school, work and more.Package Contents and Three Sizes Multi-Function: Comes with a cute colorful box, 1 set of 3 pieces; three multifunctional sizes (L: 20cm and 1400ml, M: 16.6cm and 750ml, S: 13.5cm and 400ml); only 3cm in height when folded, perfect for lunches, snacks, storing leftovers or for convenient meal p;[Versatile occasions]: You can not only use it to store snacks, fruits, vegetables, as a lunch box to make noodles for your kids and families, but also can be a portable bowl for your lovely pet. It folds up easily, a great tool for camping, hiking, traveling, lunch, picnic.