[Travel Bottles with Leak Proof]: WiLaine travel size bottles adopted leak-proof and one-piece design mouth. The inner silicone mouth will fully cover the outside mouth, a sturdy flip-top lid and a drip-free valve will increase the sealing performance to make the silicone bottle was extremely tightly sealed to prevent liquid leakage or overflow. [Thicker Silicone Bottles with High-Resilience]: The 2 oz and 3 oz travel size containers are made of food grade BPA free silicone with 1.2mm thickness, which is 40% much thicker than most of the other travel bottles and it is safe, durable, odorless and soft to squeeze the bottles. Thanks to the thicker and soft silicone material, the empty travel bottles have the high resilience and will extend to the original shape even being squeezed for many times. [Travel Bottles with Toiletry PVC Bag]: TOSKEAFI updated the traditional clear PVC bag to the high-quality PU+PVC material make up travel toiletry bag, which is more durable than others. The zipper is sewn more firmly for multiple use without busting out the seams. [New Design for Easy Carry]: Ring hook design on the top of the bottles for easy carry. You can untie the bands and hang in the travel bottes in your handbag, backpack and take it anywhere. You also can use the metal hook (NOT INCLUDED) for more convenience use when you travel all around the world. High Quality Shopping Service: Our travel shampoo bottles are great partners for travel, cruise, camping, gym, or other outdoor activities. Travel essentials toiletries are wonderful gifts for your trip. Please wash and dry travel toiletry containers before and after use, don’t leave the travel toiletry kit exposed to the hot sun for a long time. If you have any issues during use, please simply reach out to us directly, and we will provide you with a satisfactory solution.