Comotomo Baby Bottle Set includes two 8oz bottles in a green color. The bottles feature a soft, anti-colic nipple made of silicone, with options for slow or medium flow. They are self-sterilizing, heat sensitive, microwave and dishwasher safe, scratch-resistant, and have a breast-like design. Suitable for babies from 3 months, the bottles are wide necked and made of silicone material.