Keeps Drinks Hot or Cold up to 6 Hours: Our Himalayan 20 oz Tumbler features a stainless-steel build, vacuum insulation and double-wall construction to keep your drinks hot or cold for up to 6 hours — perfect for any occasion and any weather Snap-On, Spill-Resistant Thumb-Slide Lid with Rubber Gasket: A leak-proof design, non-slip bottom and durable construction make this the perfect mug for work, travel, camping, on-the-go days and more Customize with Silk-Screen Printing or Laser Engraving: Show off your creativity! Great for DIY crafting, company promotions, branded merchandise and events; make memorable designs for corporate sponsorships, business conferences, charity runs, holiday gifts, bachelorette and wedding party favors, Halloween decorations and much, much more BPA-Free: Hand washing is recommended to preserve the product’s high-quality construction Buy in Bulk & Save: Gifts by Design products and accessories come in a variety of colors and pack sizes; whether you need a collection of drinkware, stationery, household items or any other product, we have what you need Quench your thirst with style and functionality! Our Himalayan 20 oz Tumbler features a stainless-steel build, vacuum insulation and double-wall construction to keep your drinks hot or cold for up to 6 hours — perfect for any occasion and any weather. A leak-proof design, non-slip bottom and durable construction make this the perfect mug for work, travel, camping, on-the-go days and more. Plus, it's BPA-free and meets regulatory requirements for your peace of mind. Hand washing is recommended to preserve the tumbler's high-quality construction.