The Quark buubibottle mini Hybrid Anti Colic Feeding Bottle is a 160ml/5oz individual bottle suitable from 0 months. It features a wide neck design with a clear glass body and a breast-like nipple made of silicone, providing a comfortable feeding experience for babies. The anti-colic design, along with the flex flow, fast flow, slow flow, and medium flow options, ensures that the baby can easily transition and adjust to their preferred feeding speed. Additionally, the bottle is dishwasher safe for easy cleaning and maintenance.