This Stand-Up Pencil Case is made of food-grade Silicone, which is soft and smooth touch, and easy to clean. It's so cute and charming. It is designed with unicorn-inspired style. Size of our pencil case is 5.5" * 2.4"(shrink)/8.7" * 2.4"(stretch) which can hold up to 15 pens. With this foldable design, the height of this flexible silicone pen holder will be reduced after folding, leaving only 5.5"(height), which can be adjusted according to your needs. This brilliant design makes it is easy to carry or put into the backpack, perfect for school, workout, office whenever and wherever you go! Our cute pencil case can also stand on its own, just transforms it into a pen holder by pushing the bottom down. This pen case is so adorable! Trust me, it's the best practical gift for friends, children, students, colleagues, bubble tea lover, pencil bag collectors, writers and artists. Many other animals' styles can be customized. Can customize your logo on it.