This large-capacity stainless steel tumbler features a sturdy handle and a seamless surface ideal for sublimation printing, allowing you to personalize or brand it to your taste. Engineered with double-wall vacuum insulation, it maintains your drink's temperature—hot for up to 18 hours or cold for up to 36 hours. Perfect for artists, companies, or individuals who value both expression and functionality, this tumbler is an excellent choice for crafting unique gifts or promotional items. Durable, BPA-free, and easy to clean, the MegaCraft Tumbler stands ready to accompany you on all your adventures, ensuring your hydration is as unique as your imagination.