LEAKPROOF – Designed with Airtight seal, leakproof vacuum and zip-locked container, perfect for storing food and liquid, portable and save room

MULTIFUNCTIONAL – Excellent heat and cold resistant, temperature resistant range: 50+250, can be boiled and used in microwave oven, refrigerator, toaster, freezer, dishwasher safe, available in the kitchen and outdoors for carrying

REUSABLE ALTERNATIVE: only pure silicone is safe, healthy, eco-friendly, non-allergenic, non-reactive, hygienic, repels germs and chemicals, not toxic to the environment, recyclable, possess a long lifespan