Sea to Summit TravellingLight TPU Clear ZipTop Pouch. The TPU Clear Zip Pouchincludes three 3 fl oz sized bottles and three 1.3 fl oz sized bottleswith spill proof lids and write-on labels that allow you to identify the contents. It's the perfect kit for all your airport travel. Specifications for Sea to Summit TravellingLight TPU Clear ZipTop Pouch: Manufacturer: Sea to Summit Weight: 1 oz Pack Application: Backpacking Hiking Color: Clear Water Resistance Level: None Application: Backpacking Hiking Features of Sea to Summit TravellingLight TPU Clear ZipTop Pouch TSA Approved Made of TPU material for long life durability and abrasion resistance Welded construction with a durable 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 Package Contents: Sea to Summit TravellingLight TPU Clear ZipTop Pouch Sea to Summit TravellingLight TPU Clear ZipTop Pouch