Smart Tea Maker 18 Ounce. Our Best Selling Tea Accessory. Amazing. Great Gift! Designed to Brew the Perfect Cup of Tea. Just Heat Water and Add Tea to the Smart Tea Maker. Brews your Favorite Tea without Mess or hard clean up. Removable filter for easy clean up and long life. Looks great! Kids and Adults love it. Great for the home, office or vacation. Holds a full 18 ounces of tea. That is enough for 2 or 3 cups of great tea.