When you go out or travel, you can use it to fill toiletries, liquid or cosmetics, food condiments, etc.Materiall:PETGClear bottles can show the color of the content in them, so you don't have to worry about confusion when using them.20pcs empty Transparent Bottle with Key RingFunction:Mainly in hand ,Shampoo,Makeup and other liquid or solid disposable plastic packaging containers. Plastic bottles are not easy to break, easy to take, high transparency, food grade materials and so on.The bottle is very easy to carry because of its small size. Use buckle carabiner to easily attach bottles to your keys, purse, bag, etc. Also you could put it on your bag or pocket.Weight:13gYou will get 20 clear plastic travel bottles, 20 buckles. These bottles are 50mLBlack Mater