About this item:

• Material: The containers are typically made of borosilicate glass. This type of glass is known for being durable, scratch-resistant, and non-porous. It is also safe for use in a microwave and oven 
• Capacity: The container holds 320 ml

• Lid and Seal: The lids are designed with a four-side locking mechanism and a silicone seal. This creates an airtight and leak-proof seal, which is ideal for carrying both dry and semi-liquid foods

• Microwave & Oven Safe: The glass container itself is safe for use in the microwave and oven. However, the lid is not microwave safe and should be removed before heating