These double-wall insulated tumblers are over-engineered with an 18/8 stainless steel body, helping your drink maintain its temperature no matter how much of a beating the cup takes. These insulated drinkware Ramblers come standard with the insulated drinkware MagSlider Lid, which uses the power of magnets to help keep your water, beer, or favorite drink securely contained. Shipping available to U.S. addresses only. Not available blank. See FAQ for more information. 18/8 STAINLESS STEEL: Resists dents and drops. DOUBLE-WALL VACUUM INSULATION: Keeps drinks cold to the last drop. DISHWASHER SAFE: Because no one needs more work to do. NO SWEAT DESIGN: Prevents condensation, keeping hands dry. DURACOAT COLOR: If your Rambler Drinkware comes in DuraCoat Color, rest assured it won't peel or crack. Cupholder compatible. insulated drinkware products cannot be purchased blank; they must be purchased decorated or embellished prior to resale and shipment to your end user or customer. Shipping available to U.S. addresses only