DescriptionThis is a set of storage boxes, which are made of high-quality materials, durable and can be used for a long time. Proper design makes it portable and lighter. The light storage boxes can be easily hung on a key ring. After high-quality oxidation treatment, wear-resistant, rustproof, environmentally friendly and healthy. They can be used to store pills and capsule.Features-Color: Random color. -Material: Aluminum alloy. -Size: About 4.20X2.70X2.70cm/ 1.65X1.06X1.06in. - These small pill cases are made of high-quality aluminum alloy instead of plastic, which can fully protect the pill. - Aluminum cover and rubber O-type gasket are completely waterproof, there is no need to worry about too much water will be damaged. - These pill holders can not only be used to store pills or capsules (e.g. vitamins, nitroglycerin, etc.), but can also be used to store earplugs, banknotes, cash, and even spices. - This kit contains two pill boxes, we can put the mixed pills into one box. We can also put one type of pill into a colored bottle, which will help distinguish these drugs in certain emergency situations. - Each individual tablet lanyard is equipped with a key ring at the top, which can be easily fastened to your handbag or belt when we are out. It is a good helper for your travel.