About this item KEEP YOUR DRINK HOT OR COLD - No matter what the temperature is outside, our vacuum insulated tumblers keep your drink at the perfect temperature. Hot drinks stay hot and cold drinks stay cold. DURABLE STAINLESS STEEL MUG - Happy Camper tumblers are built to last. They are forged from two layers of food grade stainless steel and features a premium lid with magnetic slider. MAGNETIC SLIDER LID - Our Happy Camper tumbler has a premium push-on acrylic lid that features a magnetic slider for easy opening and closing. The slider comes off for washing. ENGRAVED IN THE USA - Happy Camper is laser engraved on one side of each powder coated tumbler. Laser engraving is permanent and will not wear off like other decoration methods. CAMPING GIFTS - Happy Camper tumblers come in a gift box and make nice camping gifts for men, camping gifts for women and are nice additions to camping gear, camper accessories and camping essentials.