The MAM Matte Easy Start Anti-Colic 5-ounces Baby Bottle is the epitome of newborn feeding solutions, offering a slow-flow, breastfeeding-like silicone nipple that emulates the natural breastfeeding experience to support seamless transitions between breastfeeding and bottle feeding. This 5 ounces / 148 ml bottle is ingeniously designed with an easy-to-clean, BPA-free vented base that significantly reduces colic, gas, & reflux, ensuring your baby enjoys a comfortable and soothing feeding experience. Crafted from BPS and BPA-free materials, the patented vented base promotes an even drinking flow. It is clinically proven to alleviate colic in 80%* of babies, making it a preferred choice for parents seeking to enhance their baby\'s comfort during feedings. Moreover, each MAM Anti-Colic Bottle boasts a self-sterilizing function that simplifies the cleaning process: fill the base with 20ml of water, assemble the nipple and the base, and microwave for 3 minutes to achieve sterilization. The removable bottom ensures easy cleaning. Our bio-circular manufacturing and packaging initiatives reflect our commitment to sustainability, underscoring MAM\'s dedication to environmental responsibility. By choosing the MAM Baby Bottle, you support your baby\'s health & comfort and contribute to a more sustainable planet. With a high nipple acceptance rate and self-sterilizing design, it\'s the perfect gift for eco-conscious families and new parents searching for a reliable, safe, and efficient feeding solution. Field studies and market research** back its efficacy in reducing colic, endorsed by the satisfaction of mothers and the acceptance of babies worldwide, making it an indispensable part of your newborn baby care essentials. Our bottles are the perfect registry and baby shower gifts! *Field study, Austria 2011, tested with 73 mothers of colicky babies / Market research, USA 2010, tested with 35 mothers of colicky babies. **Market research 2009-2022, tested with 1,643 babies.