AIR TIGHT SEAL LOCK: Wolpin kitchen containers for storage is made from food grade PP material, free from any kind of odour. 100% Food Grade & BPA Free Canisters can be used for food storage, and store grains, and nuts. This airtight fridge /kitchen storage box is BPA free ensuring a healthier lifestyle using Bisphenol-A free Products. Microwave Safe without lid. | MATERIAL & SIZE: PP Shatterproof Body makes canister impact resistant.6 Pcs PET Canisters: 3 x 800 ml - 10 x 11 cm, 3 x 1500 ml - 10 x 19 cm | MOISTURE & LEAK PROOF AIRTIGHT: The leakproof storage Containers have an air tight seal that completely locks the Crisp & flavour of the contents you put in so as not to lose moisture. The taste and nutritive value of the contents remain intact for a long time making the containers very appropriate for storing dry /liquid food, pulses, and spices and as fridge food storage containers as well. | EASY TO OPEN LID & STACKABLE: The Containers have swift & easy to operate lock lids with buckles. You can stack the containers one over the other. Space-saving canisters, help you to organize your kitchen. The clear, See-through lid and box with measuring scale help to identify the contents without opening it. | MULTIPURPOSE: It is quite handy to operate. It is leakproof, Airtight, BPA Free, Food Grade, and Refrigerator Safe. Can be used to store dry/liquid food, store fruits vegetables, grains, nuts, etc.