Instead of cramming all of your liquids into a Ziplock bag at airport security, plan ahead and use the TSA-approved Sea to Summit Travelling Light TPU Clear Zip Pouch with Bottles.The Travelling Light TPU Clear Zip Pouch with Bottles 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.Features: Made of TPU material for long life, durability, and abrasion resistance Welded construction with a durable YKK leak resistant zipper Grab tags for easy opening and closing Includes three 3 fluid ounce and three 1.3 fluid ounce Sea to Summit leak-proof bottles Specs: Size Variation: 1 quart Weight: 0.9 oz (pouch only) Color: Clear