Come and see our amazing products. The most terrible thing is that the tea cup CRACKS during use. We use high-end china clay to solve this problem and prevent the ceramic cup from CRACKING and EXPLODING. The ceramic filter is healthier and tastes better than the stainless steel filter.Rinse with clean water after use to make the cup as perfect as ever. More convenient and safe to use. Pls confirm with us about the packing info, stock color and exact production time before placing your order.