"JAM Paper Plastic Binder Envelope sized 9 1/2"" x 11 1/2"" comes with a 3 hole punch, Hook and Loop closing that helps to keep your belongings safe. Three hole punches make it easy to go from class to class without having to carry around extra supplies; simply insert into your favorite binder and you're ready to go! With a 1"" expansion, pens, pencils, erasers, essays, presentations, projects and important forms fit comfortably inside without cramming. Each binder envelope is made of sturdy, protective plastic to ensure contents remain damage-free from outside elements. Color: Blue. Gender: unisex."