[Leak Proof]:These 1oz portable water bottle meets our daily needs.It features a three-layer leak-proof design,equipped with a stable flip cover and an internal stopper,which can effectively prevent liquid from leaking. [Material]:Made from food-grade silicone material.these mini bottles are safe for toiletries (shampoo, lotion) and food liquids (salad dressing,condiments). The flexible material allows easy squeezing without residue buildup. [Optimized for Space Efficiency]:Designed with a slim profile to fit seamlessly into toiletry bags or backpacks. The 4-pack includes different colored lids for quick content identification, ideal for organizing liquids on trips [Easy to use]:The 22mm wide opening design makes filling and cleaning very simple.The compact size can be easily placed in a pocket or carried in carry-on luggage. [Lightweight & Compact]:Perfect for travel, these 1oz bottles are ultra-light and space-saving. Ideal for women and children to carry effortlessly. "Simplify your travels with our 4 pack 1oz silicone travel bottles. These leak proof containers feature a secure triple layer design to prevent messy spills. Made from soft food grade silicone that's gentle to squeeze and completely empties without waste. The wide mouth opening makes filling with shampoo conditioner lotion or even salad dressing quick and easy. Compact size fits perfectly in your purse gym bag or carry on luggage. Whether you're traveling for business or pleasure these versatile bottles are perfect for all your liquid needs. "