4-Layer Stackable Formula Dispenser, Portable Formula Container with Carry Handle for Travel, Spill-Proof Stackable Snack Storage Container 13OZ, Green FOUR-CELL DESIGN: Four separate sections can be stacked in any order; each compartment is a separate storage space. Independent, stackable, you can combine in any quantity. This design minimizes the risk of odor contamination between the independent chambers. Leave your measuring scoops and bulky formula containers at home; the level design helps you scoop and prepare formula precisely without waste. HEALTHY MATERIAL: Food-grade premium quality, BPA-free, PP material, non-toxic. Eco-friendly, suitable for moisture and heat. Freezing is also safe. Keeps food fresh and safe. Tight seal ensures food freshness and prevents formula from getting soggy and damage. CONTAINER CAPACITY: 4-layer design, each can hold 120ml. You can put milk powder in each layer box for each meal; you can carry 4 times the milk powder for outdoor needs, very convenient and practical, making on-the-go feeding easier. MULTI-PURPOSE USE: It can also be used as snack cups or food containers, perfect for storing oatmeal, cornflour, nuts, candy, fruit, and more. EASY TO CLEAN & CARRY: Portable soft PU ring, easy to take, perfect for travel. Stores easily in diaper bags. Rinse with boiling water for two minutes before use; it's safe to disinfect, no need to use a microwave to sterilize, can be sterilized with a bottle warmer.