Your customers will sip happy from their 10 oz. stainless-steel low-ball glass insulated tumbler gift box set! This set is FDA approved and BPA free. The set has two stainless steel copper-lined drinkware with double wall vacuum insulation to maintain the temperature of hot and cold beverages for hours. These tumblers come in a recyclable cardboard gift box. Use as customer appreciation, employee recognition, company meetings, corporate milestones, and anniversaries. These tumblers come in a variety of colors and have a variety of imprint options to show your brand. Grab your favorite drink and have it available for hours at it's optimal temperature with this great set! Hand wash recommended.