【CLEAR & STACKABLE DESIGN】- The humanized pull handle allow you to easily pull the bins out, and select what you need without having to move everything. The clear plastic design makes it easy to see what is stored and find your food quickly. when full of stuffs you can stackable them, not only to save place but also makes your home look more organized. 【3 DIFFERENT SIZES】- 1 large refrigerator organizer bins measure approx.11.9”L × 7.9”W× 3.9”H, 2 medium stackable storage bins is 10.5” L × 3.5” W × 3.4”H, 3 small kitchen organization and storage is 4.9” L × 2.8” W × 3”H. Three different size can provide more choice for refrigerator organization and storage. 【FOOD GRADE SAFETY MATERIAL】- Made of clear and durable PET plastic, BPA free, shatterproof, lightweight but sturdy, and can last a long time. The lids of fridge containers are not airtight and can effectively prevent dust and odors. The bottom of the large vegetable storage containers for refrigerator has a drain hole that can be easily opened to drain excess water after washing vegetables and fruits, preventing moisture and keeping fresh. 【NOTICE TIPS】 - Even though these clear storage bins are very sturdy, Do not wash in the dishwasher, you can wash with soap in warm water (temperature range -20°C to 65°C). Do not use it in the microwave or oven either. If you have any questions or suggestions about refrigerator organizers, please contact us, we will give you a satisfactory solution within 24 hours. UCHUANG Home provides you with satisfactory customer service.