Safe material - food grade material, PBA free, safe and harmless, children and the elderly can use it with confidence. UPGRADE LARGE CAPACITY: 3 spiral compartments to store your all day pills, each compartment, never worry about not having enough pills for short trips. Portable Design: With a rope attached to hang on the bag, it looks like a decoration, does not take up space, and is suitable for carrying around. Double Protection: The product consists of a cylindrical outer shell and an inner cylindrical pill holder, which is waterproof and moisture-proof, keeping it dry and cool, and the bottom shell can be used as a small drinking cup. Multifunctional: 3-layer separation design, which can be used to store medicines, food, health products, jewelry, etc. without confusion.