Brand : Lock And Lock Colour: Natural Material : Polypropylene Inclusive of : 1 Pc Capacity : 1.5L 100% Air Tight 100% Liquid Tight Microwave Safe Dishwasher Safe BPA Free Product Description Lock And Lock multi-purpose and multi-functional containers meet consumer’s different needs. Absolutely keeps your food with fresh with double locking system. Hollow center silicon seal between the lid and the container enables superior airtight lockage compared to rubber or full silicon. 4-side of locking system makes it possible to be airtight due to equal pressure to all 4 sides.