• Solid Materials：Heal Smart glass food storage container is made from high borosilicate glass, which is heat-resistant and non-toxic. The lid body is made of MS material, and the four locking clips are made of PP material, ensuring durability and safety for long-term use.
• Multi-Functional Design：This Glass Meal Prep Container is suitable for the freezer, dishwasher, microwave, and oven (please remove the lid before heating). The glass can withstand temperature differences from -20°C to 400°C, while the lid can withstand temperature differences from -10°C to 80°C, making it perfect for various storage and heating needs.
• Convenient Stackable：4 PACKS GLASS MEAL PREP CONTAINERS: With 4 packs 13oz （5.9 in x 4.3 in x 2.4 in) single compartment food Prep Containers with Lids, They are great for meal prepping.
• Easy to Clean：The removable rubber seal allows for thorough cleaning, maintaining the hygiene of the container and preventing odors and bacterial growth.
• Secure Locking Mechanism： unique detachable non-integrated clips ensure a secure and leak-proof seal while being easy to open and close, providing a better user experience.

Shipping Note: Shipping to Alaska, Hawaii, and PO Boxes is not available for this item

Warranty: 90 Day Woot Limited Warranty