Instead of cramming all of your liquids into a Ziplock bag at airport security, plan ahead and use this TSA-approved zip-top pouch. This pouch will last through hundreds of trips and prevent hundreds of plastic bags from ending up in landfills. Not only does this product help protect the environment, it also helps protect your clothing with a leak-resistant zipper and spill-proof lids. The bag is made of TPU material for long life, durability, and abrasion resistance. It features Welded construction with a durable YKK leak resistant zipper and grab tags for easy opening and closing. Includes three 3.75 fluid ounce and three 1.3 fluid ounce Sea to Summit leak-proof bottles.