Frieling Easy Clean Medium Stainless Steel Tea Infuser / Steeper with Lid For cups, mugs and teapots fits mugs and teapot openings from 2.5" to 3.75" For the tea purist! The steeper is made of micro-etched 18/10 stainless steel with tea-specified, microscopically small openings. This perfect perforation allows tea to steep effectively, providing superior taste! This foil design not only brings out maximum flavor, it also prevents any sediment from entering your tea. For cups, mugs, and teapots. Includes cover to keep tea hot during steeping; reverse lid to serve as drip tray after steeping. Features a removable bottom for easy clean-up. Simply remove the bottom and rinse through to swiftly get every last tea leaf out. The infuser it 3" tall and fits mugs and teapots with an opening diameter of 2.5" to 3.75". Fits cups, mugs, and teapots with an opening diameter of 2.5" to 3.75" Features a removable bottom for easy clean-up Reusable - Permanent - Long Lasting Minuscule openings allow tea to steep effectively while holding back sediment High quality 18/10 stainless steel foil Eco-friendly, no paper filter without residue build up and waste Includes lid that doubles as a drip tray Measures: 3"T Dishwasher Safe