casaWare Tilt and Drip Tea Infuser Ceramic Mug, 14-Ounce (White with Red Currant) Tilt and Drip Infuser: Tilt the infuser and rest the v-shaped clip on the mug. Tea drains in minutes without holding the infuser. Capacity 14-Ounce / 414-millilter Built In Coaster: The convenient non-skid silicone base makes this mug scratch-free and furniture friendly. Mug is made of Ceramic. Multi-Functional Lid: The lid serves as a small dish for loose tea leaves/tea bags, and doubles as an infuser holder when upturned Comfort Grip: The silicone rim insulates heat and makes the infuser comfortable to touch Excellent Flow: The extra-fine, stainless steel, mesh infuser provides excellent water flow and plenty of room for tea leaves to expand and brew