This bottle is made from high-quality durable 304-grade quality stainless steel. It comes with double anti-colic technology to reduce gas intake during feeding. So, your baby receives only nutrition, nothing else! The feeding nipple is made from long-lasting, medical-grade, ultra-soft silicone, and is breast-shaped for the baby’s smooth tongue movement. The stainless steel material is antibacterial and rust-free. It is easy to clean and sterilize. It is resistant to sterilization and thermal shock. The bottle is designed to enable a natural and smooth switch for the baby from breast to bottle. It comes with a firm, easy and comfortable grip for the baby. The bottle is available in different colours — blue, yellow, orange, aqua and pink.