This is a BPA-free food-grade with PP handle and food-grade stainless steel fine mesh teacup. High-quality material, guarantee your healthy life. Easy to clean, dishwasher safe. Features: 【Extra Fine Mesh】- Fine mesh is helpful for filter all types of tea, including superfine tea that may get through other tea balls. Holes allow the water to move through the tea and make it expand and bloom fully in the water meanwhile the steeped tea leaves will be kept in the strainer. So you can enjoy a cup of fresh full flavored tea without unwanted leaves floating in your cup. 【Appealing & Practical Design】- The shapes and colors will make a lasting impression on your guests! PP handle protects you from heating up and burning your fingers due to the hot water. In addition, it flexes lightly making manipulation in your cup very easily. A lightweight and simple design can be used with one hand. 【Wide Usage】- Suitable for all kinds of loose tea including fine to large tea leaves, flower tea, and