zipper closure [Cute Design]Unique design of straw pop-up bottle, very fun and cute. Enjoy your drink! It offers high-quality materials, is easy to store and clean, and is durable. [Easy to Adjust]The top can be pulled up or slid down to adjust the height of the pencil pouch, and the pouch can be transferred by pulling it up and down. It also has small pockets inside that can be used as a purse, a stand-up portable retractable bag. Dimensions when stretched: 6.7x5.1x2.36 inches, dimensions when folded: 4.72x5.1x2.36. [Multi-purpose]Suitable for adults and women. Easy to use, you can use it as a makeup bag, makeup cup, makeup brush holder, office, etc. Convenient for small or large items, zippered stationery keeps items from falling out. [Sufficient Capacity]The specially made retractable pencil pouch can be put into your daily bag and also has enough capacity to store several pens, pencils. The perfect gift for a friend at a birthday event. [Perfect Gift]Best practical gift for friends, colleagues, adults, pencil bag collectors, writers, artists, birthday gifts or travel items.