So you can easily and quickly pass through security screening with it in the airport See though Reinforced Seams-The TSA approved toiletry bag is made of 0.5mm thick transparent PVC, make you easier to spot your items, and ensure the security staffs check the items quickly; Reinforced seams prevent the bag splitting easily, to effectively reduce the liquids leak out from this bag Sturdy Zipper Bigger Top Opening-The toiletry bag has the durable zipper which is glided smoothly; The zipper can be closed firmly, which strictly follows TSA 3-1-1 resealable bag require; The big top opening allows you easier to access your items in secondsPortable Reusable This quart size bag perfectly suits travel bottles, also great to store cosmetics, toiletries, toys and small stuffs.