The Bullet Kappa Tumbler 12oz features durable double-wall construction with built-in insulation that's designed to keep your favorite hot or cold beverages at the ideal temperature. It includes an easy-to-use push-on lid with a slide closure, which helps prevent accidental spills and messes. This insulated 12oz tumbler is hand-wash only. Laser is not available on stainless and silver drinkware colors.