The Philips Avent Natural Response Baby Bottle in pastel blue is designed to provide a natural feeding experience. It features a unique valve that allows milk to flow only when your baby actively drinks, promoting a natural feeding rhythm. This design helps to mimic the breastfeeding experience, making it easier for babies to switch between breast and bottle. The bottle is also designed to reduce colic by minimizing air intake during feeding. It is made from BPA-free materials, ensuring safety for your child. The pastel blue colour adds a soothing touch, making feeding time more enjoyable. Key features include a unique valve for controlled milk flow, mimicking natural breastfeeding, and it helps reduce colic. It is also easy to clean and assemble. Warnings: Check food temperature before feeding. Throw away at the first signs of damage or weakness. Keep components out of reach of children. Never attach to cords, ribbons, laces or loose parts of clothing. The child can be strangled. Never use feeding teats as a soother. Glass bottles may break. Always use with adult supervision. It is not recommended to use a microwave to warm up baby food or drinks. Microwaves may destroy valuable nutrients and produce localized high temperatures. If using a microwave, stir heated food/drinks for even heat distribution and check temperature before serving. Only place the container in the microwave, without the screw ring, teat and cap. Do not allow children to play with small parts or walk/run while using bottles. Always discard any breast milk left over at the end of a feed. Inspect before each use and pull the feeding teat in all directions. Throw away at the first signs of damage or weakness. Do not use metal inside the glass bottle to stir contents or for cleaning. This can damage the glass. Do not use bottles if there are any cracks on or glass fragments in the bottle. Do not use bottle handles with glass bottles. Prolonged wear or development of scratches may lead to breakage.