The Friendly Swede Stainless Steel Single Cup Tea Infuser, Set of 4 Enjoy the perfect 'cuppa' with The Friendly Swede's stainless steel single cup tea infuser - an easy way to brew individual cups of tea from loose tea leaves Easy to use and clean - dishwasher safe but hand washing recommended Features chain and a twist lock mechanism, large size giving your tea room to expand - perfect for medium to large tea leaves, NOT suitable for ground tea or very fine tea leaves Made from grade 304 stainless steel: high-quality material makes these tea balls safe to use, durable and resistant to rust Size: 1.8 (4.6 cm) tall, 2 (5 cm) in diameter at its widest point (top), 1.3 (3.3 cm) in diameter at its most narrow point (bottom). Chain length 5.7 (14.5 cm)