The "Don't Make Me Use My Teacher Voice" 22oz Stainless Steel Tumbler by SassyCups is a perfect gift for teachers. The tumbler features a solid mint color and is insulated to keep beverages hot or cold. It is made of durable stainless steel and has a 22oz capacity. The unique pattern and theme make it a fun and practical gift for any teacher. The tumbler also comes in a boxed gift, making it easy to present to the recipient.