describe Well-designed: Its multiple very fine holes can perfectly filter tea or herbal tea without letting the leaves go through your teapot. It works with almost all cups (except very large ones) Two Handles: Two handles hold the containers nicely, allowing you to pick them up while brewing without burning your fingers. Easy to put in your mugs, teapots and glasses Size: 12.5cm outer inner diameter 6cm, height 7.5cm, suitable for most cups and teapots, the inner volume is large enough to circulate the leaves perfectly, this filter will be a good assistant to make tea in the office, for your friends and family home Lid Uses: It does two things, the lid is super easy to use, on the one hand, the flip-up lid allows you to put the filter on it after use, and on the other hand when you want to reuse the tea from the Karon filter The filter can be put on it without leaking everywhere to keep the table clean Cleaning Note: Dishwasher safe (no signs of wear or oxidation) or hand wash in hot water, Before buying, please confirm the diameter and height of your cup or mug, and avoid filtering that is not suitable for your tea appliances,