This bulk wholesale of 3 PC Food Preserving Storage Boxes are very competitively priced and a great item for your general merchandise store, dollar store or any convenience store.These food storage boxes work great to keep your left over food or fruits last longer. These food preserving boxes are microwave safe but please remove lid before placing the boxes into the microwave. These food storage boxes come in 3 stack-able sizes. These food storage boxes are made with durable silicone plastic. These food storage boxes features the easy snap-and-lock feature; easy to operate. 100% Sealing your food inside these food storage boxes. These food storage boxes will also work great as lunch boxes to bring your lunch to work places.