L.Store Mister Tea Silicone Tea Infuser Christmas Xmas Gift Set Mr. Tea is 3.25" H x 2.5" W x 1" D. Withstands -22 degrees to 450 degrees fahrenheit. Molded from food-safe, tasteless, soft silicone rubber. Mr. Tea is packaged in a giftbox. This Tea infuser "perches" on the rim of your mug while your tea brews! Easy To Use: Just pop off their pants, fill them with loose leaf tea & place them in hot water.