Features: 1.Material: The tea glass is made of reusable stainless steel which is strong and durable. It also has rust resistance after long-term use do not have to worry about rust. 2.Efficient Design: The tea leak's encrypted filter holes allow water to pass through the tea leaves but most of the tea leaves stay in the steel ball instead of your cup so you don't end up with too much tea at the bottom of your cup. 3.Easy to Use: First push the loose tea infuser away then put the tea leaves in it put the filter ball in the cup pour boiling water wait a few minutes you have a cup of tea without leaves. 4.Widely Used: Tea filter is suitable for tea marinade hot pot base stew soup and other food. You can make yourself a hot cup of tea at home or at work. This would be the perfect gift for your friend. 5.After-sales Service: If you have any problem please contact us immediately we will help you solve it as soon as possible. Specifications: Material: Stainless steel Product Size: 5.6*6.3cm Weight: 20g Notice: 1.Actual color may be slightly different from the image due to light effect. 2.Please allow 1-3cm deviation due to manual measurement. includes: 1 * Tea Ball Infusers "