The food grade silicone are soft squeezable thats Flat, placed side, and placed freely, while it has waterproof function, the bottle cap is made of high quality material, more wear-resistant, to prevent the junction of broken, so they wont crack or break while youre travelling. They can even withstand drops.Our food grade silicone bottle is soft to squeeze,will not be deformed by any kneading,premium material ,environmentally friendly, non-toxic and odorless,can be use with confidenceOur travel bottles set contains 5*1.6oz silicone travel bottles(Pink, orange, Blue, Green, purple)Easy to use: the use of split design, from the bottle, bottle cap, bottleneck composed of three parts. Easy to dismantle ,wide mouth for easy filling, squeezing, refilling and cleaning, and small mouth for controlling liquid flow.A Perfect Travel Helper: Our travel bottles are very useful for traveling. If you travel quite often and always like to use your own shampoo, conditioner and body or face wash or some free stuff whenever possible , the travel size bottles are pretty useful to you.