Umbra Dolphin Tea Infuser, Charcoal Dolphin tea-infuser by Umbra Constructed of food-safe, easy-to-clean silicone and stainless steel; top rack dishwasher-safe, food-safe and BPA-free Holds up to one tablespoon of loose-leaf tea; hooks on side of cup during steeping 1-1/2 Inch by 4-1/2 Inch by 1-3/4 Inch Designed by Jordan Murphy