Sweese 2105 Porcelain Tea Mug with Infuser and Lid, 15 OZ, Orange BREW TEA EASILY - Tea mug with lid and an extra-fine hole infuser helps to brew tea in a simple and quick way. Heat-insulated handle. LID CAN BE A COASTER - Lid works as a trivet to hold the infuser. PREMIUM MATERIALS - Mug and lid are made of porcelain, chip resistant; while tea strainer is 18/8 stainless steel. SIMPLE USE AND CLEAN - Dishwasher and microwave safe. 15 ounces of volume. GIFT BOX PACKAGE - Tea mug set is wrapped in a gift box, perfect gift for housewarming, wedding or other holidays. Gave them as gifts and everyone...I mean everyone...has raved about them. One of our customers said. The mug is a porcelain - beautiful, strong, and good quality, and is very functional and easy to clean. Good tea infuser, the holes in the tea strainer is small enough so that the smallest of tea leaves will not fall right through. Whats more, this cup has a tapered bottom so you CAN use the lid for a coaster. In the morning when you have to rush out the door and don&#039;t have time to make my tea in the teapot, you can just brew it in the cup, put the lid on and go! Add moderate amounts of tea(depend on the tea strength you want) to the filter. Put infuser in the tea mug and wash tea leaves ( pour boiling water over the leaves and uses it to wash the pitcher and the cups and then dumps them.) Then pour hot water. Put on the lid and steep 1-2 minutes. Remove infuser and place on the upturned lid. Enjoy it.