Leakproof and Secure Flip Cap: These refillable travel bottles feature a flip cap with a strong sealing design to prevent leakage of shampoo, lotion, or shower gel, making them ideal leakproof travel bottles for outdoor and flight use Portable Keychain Hook Design: travel bottles keychain Equipped with a sturdy hook, these travel bottles with flip cap can be easily attached to your keychain, purse, or backpack, offering convenient access and portability for on-the-go use without occupying pocket space Compact Travel Size Compliant with TSA: leak proof travel bottles Measuring approximately 2.76 x 1.57 x 1.97 inches, these refillable travel bottles meet TSA size requirements, perfect for carrying small amounts of toiletries like shampoo and lotion during flights or short trips Wide Mouth for Easy Refilling and Cleaning: Designed with a wide opening, these travel size empty bottles allow quick and mess-free refilling of , lotion, shampoo, or shower gel, facilitating convenience for frequent travelers and daily use Material Construction: Made from break-resistant materials, these refillable containers provide secure storage for personal care products, ensuring repeated use without cracking or damage during travel