Portable Travel Set : Lightweight And Compact, Perfect For Short Trips, Outdoor Activities, Vacation, Business Trip, Hiking Or Camping. Leak Proof Design : Equipped With A Leak-Proof Air Valve And Three Plastic Layers On The Flip Cap Designed To Prevent Leakage Or Spillage. Refillable Containers : Easy To Refill And Clean, Suitable For Repeated Use Without Compromising Hygiene Or Durability. Silicone Travel Bottles : Made Of Flexible Bpa-Free Food Grade Silicone Material, An Environmentally-Friendly And Thick Material. Tsa Approved Size : 3-Oz 4-Pk Set Of Refillable Containers, Just Right For Tsa Approved Size, Making Your Travel Hassle-Free. Travel in style with our BPA-free food grade silicone bottles, designed for the modern traveler. With a sleek design and a focus on functionality, these bottles are TSA 3-1-1 compliant and leak proof, ensuring your belongings stay dry during your journey. The soft squeeze tubes make dispensing your favorite toiletries a breeze, and the clear transparency lets you easily identify contents without the need to open every bottle. Ideal for packing toiletries like shampoo, lotions, and liquid soap, these containers are your go-to travel companion.