This is a 160ml wide-mouth baby bottle made of heat-resistant glass from ChuChu Baby. I received it from the hospital at the time of delivery, but it has been stored at home unopened and unused. 【Product Overview】 - Brand: ChuChu Baby - Capacity: 160ml - Material: Heat-resistant glass - Type: Wide-mouth - Heat resistance: 120℃ - Features: Flat tip shape - Country of manufacture: Japan 【Shipping】 - I will do my best to ship as quickly as possible, but as I have a young child, I plan to ship within 2-3 days. - If you are in a hurry, please contact me in advance, and I will do my best to accommodate you. Please feel free to let me know. Thank you for considering this item. I strive to ensure a smooth and pleasant transaction. Thank you for your cooperation!