Offering a fun twist on the classic Mason Jar, this clear jar tumbler features a rounded bottom for a sleeker look. The BPA-free tumbler holds 28 oz and includes a twist-on lid with matching straw and an o-ring to keep the straw in place. Your custom one-color imprint will be featured on the front. Use this trendy jar tumbler as an elementary school student award, teacher appreciation gift, or giveaway for staff and volunteers.