Durable and stylish, this Colored Grip Tumbler will be much appreciated by your elementary school teachers, staff, and volunteers. The 15 oz. double walled stainless steel travel mug features an outer silicone heat resistant sleeve, slide locking top and press-on lid with firm seal. Your choice of custom imprint will be screen-printed on one side above the sleeve in your choice of color. BPA-free. Hand wash only. NOTE: Each Tumbler comes individually poly bagged.