Get ready for some DIY fun with these awesome sublimation tumbler blanks! This set gives you SIX 16-ounce stainless steel cups shaped like beer cans – perfect for creating your own custom designs. Each cup has a special coating that lets you use a heat press or convection oven (around 350-380°F) to permanently transfer any image you print with sublimation ink and paper. The result is a vibrant, full-color design that won't fade or peel. The cups themselves are super high quality: made from 304 stainless steel with double-wall vacuum insulation to keep drinks cold for up to 24 hours or hot for 12. They're sweat-proof and super durable. The set includes everything you need: the 6 colorful tumblers, 6 matching plastic lids with silicone seals to prevent spills, 6 reusable straws, and even 6 gift boxes. Great for making personalized gifts for birthdays, holidays, or just for your own custom drinkware collection. Lead-free and BPA-free, so they're safe for all your beverages.