Keep cold drinks cold and hot drinks steaming hot with the double-wall thermal insulating action of Mod Lyfe 20 Oz Stainless Steel Tumblers. Our drop-proof, shatterproof, unbreakable steel tumblers arrive as white blanks to provide the perfect canvas for fun DIY sublimation printing! Get creative with endless possibilities. Surprise friends & family with a thoughtful, personalized DIY gift they can use throughout the year. HOT OR COLD FOR 8 HOURS With a double wall thermal vacuum insulating design our stainless steel tumblers make sure your cold drinks stay cold, and your hot drinks hot -- up to 8 hours later! Perfect for coffee, tea, ice water, juice, soda pop, milk, nut milk, smoothies, cocktails, and even beer. ENJOY A DRINK ANYWHERE Enjoy your favorite beverages from the comfort of... anywhere! Our 20 oz tumbler is the perfect size to fit securely in car cupholders. Ergonomic shape is comfortable to hold for long periods of time. Make sure you always have your drink of choice on hand! Ideal for the car, camping, hiking, visiting friends & family, running errands, working out, tailgates, sporting events, concerts, festivals, the beach, the pool, skiing, snowmobiling, winter sports, picnics, BBQs, dinner parties, and family reunions. NO SPILL, NO DAMAGE Heavy duty, clumsy-proof stainless steel construction means you can accidentally drop your tumbler on the sidewalk, off your surfboard, or down a rocky mountainside without it breaking! DIY SUBLIMATION PRINTING Our DIY sublimation set includes everything you need to create cool, customized works of tumbler art to give away as gifts, or use yourself! All you need is a heat gun and convection oven. INCLUDED: 2 x 20 oz Sublimation Tumblers 2 x Plastic Lids 2 x Stainless Steel Straws 4 x Blank Sublimation Printing Paper 4 x Shrink Wrap Sleeves 1 x High Heat Tolerant Tape.