1,QUALITY MATERIAL---The travel sub-bottle set uses premium plastic material which is also safe to babies, harmless, non-toxic, BPA free, environmentally friendly, you can rest assure to use the bottles. 2,4 in 1 SPRAY BOTTLE---The 4 mini squeeze bottles can be packed in 1 big travel bottle; each mini bottle can hold 40ml of liquid, easy to carry, save your space. 3,ROTATABLE & HOLLOW OUT DESIGN---The big spray bottle has 4 holes to show the capacity, 4 holes for you to label to distinguish mini bottles. You can just spray 4 kinds of liquid from one bottle by rotating the bottle head. 4,PORTABLE---The portable travel bottle is small, very easy to be carried to outdoors, like travel, business trip, gym, sports, etc. 5,VERSATILE---The mini squeeze travel bottles can be filled with lotion, shampoo, alcohol, and other kinds of liquid. Note: Please do not pour hot water into the bottles. Package Lise: 1 * 4 in 1 Travel Bottle