This is a Pigeon baby bottle. The nipple is not included. Used only 1 or 2 times. It is made of coated glass. Nipple type: Round hole Bottle type: Wide mouth Capacity: 160ml Target age: 0 months and up Material: Heat-resistant glass This heat-resistant glass baby bottle gently and comfortably assists breastfeeding. The surface of the glass bottle has a soft, fluffy coating like lace. The coating feels comfortable in your hand and is easy to hold. Because of the surface coating, even if you accidentally drop it and break it, the glass is less likely to shatter. The sound when placed on a table is also gentle. It's a glass bottle that you can use with a little more peace of mind.