white porcelain jumbo coffee mugs set of 4 - 16 ounce cups with handle for hot or cold drinks like cocoa, milk, tea or water - smooth ceramic with modern design teocera 1. pro-grade porcelain - lead free, compared with plastic materials, they are healthier and more environmentally friendly. 2. dishwasher, microwave and oven safe. - how to make a hot cocoa: step 1: grab teocera mug from the cupboard. add some sugar, cocoa powder and salt for to the bottom of the mug. step 2: heat milk in microwave at high (100%) 1-1/2 minutes or until hot. step 3: a little splash of milk just to incorporate the dry ingredients, 1-2 tablespoons. gradually add hot milk to cocoa mixture in jumbo mug, stirring until well blended. 3. create what you want - perfect to draw and write on. go ahead, let your imagination run wild. they would make a fantastic gift idea for almost anyone. step 1: draw the design on the coffee cup using oily paint pens in assorted colors. step 2: allow ink design to air-dry for 24 hours. step 3: place mug in a cold oven. turn oven on to 300°f/ 150°c. bake for 30 minutes. step 4: turn oven off and allow mug to cool in oven before removing. 5. perfect gift option - teocera large cappuccino/latte mug is a perfect gift on the wedding party, housewarming, mothers' day, fathers' day, christmas and new year's day. why not send such multi-purpose mugs to your friends or family?