Characteristic - PCT (Tritan) material. It's very safe with baby milk bottle material It doesn't break easily or scratch easily. Environmental hormone detection prohibited (FDA) - BPA (Environmental Hormone) is not detected even with hot water. - The Smart Plus tea pot has a built-in semi-permanent filter. You don't need a filter paper or an infuser. A tight stainless steel net filter. - You can use it cleanly. You can separate it and clean it. - Caution: You can't heat it directly. - Extra parts (filters, silicone rings, silicone balls) - Sold separately. - 100% authentic. We are preparing more detailed descriptions. Product(s) will arrive in 7-10 days because we ship from South Korea. Please don't forget to leave a rating and a review! How to use 1. Put A bit of coffee beans or tea leaves into the Smart Plus teapot. 2. Close the lid and pour hot water into the Smart Plus teapot. 3. Wait for 1~3 minutes. 4. Put the Smart Plus teapot on the cup 5. The valve automatically opens and the drink comes down to the cup. 6. Drink it deliciously. #smart #teapot #tea #pot #teapot #clever #magic #coffee #maker #epanie #autodrip #transparent #teakettle #kettle #smartplus