tea-rex mug, t rex, dinosaur mug, gift for tea lover, large 16 oz Green tea-rex mug makes a tea-rrific gift for a dinosaur lovin tea drinker. Rawr means I’d like a cuppa tea! This is a stoneware mug made using all lead free, non toxic, eco friendly materials–created to be used and enjoyed on a daily basis. Safe to place in the dishwasher or microwave–built to survive the ice age. Fit for a king (or queen) This mug measures 4.5 x 4 and holds 16 oz.