Developed with Pediatric Feeding Specialists, the Evenflo Feeding Balance + Wide Glass Bottle is designed to support healthy bottle feeding without interfering with your breastfeeding journey. This glass bottle is recyclable, sustainable, and Mother Nature approved. The unique, naturally-sloped nipple promotes a healthy wide latch for your baby by providing a proper resting place for their lips, helping to decrease mouth fatigue. The effective 1-piece integrated vent helps prevent colic, gas, and fussiness with no extra parts to clean or lose. The included Slow Flow Nipple has an intentional, slower flow rate and helps prevent chugging, allowing for a calm, gulp-free feeding at baby's pace. The Balance + Wide Glass Bottle has measurement markers in both ounces and milliliters to provide an easy and accurate way to measure the volume of liquid. All Evenflo bottles and nipples are 100% free of BPA, polycarbonates, PVC and phthalates, and are also made of FDA-approved food grade material. Highlights: Mother Nature Approved: Tempered glass baby bottle is recyclable, sustainable and safe for the environment. Our strongest glass bottle yet – thermal shock resistant Unique, naturally-sloped nipple promotes a healthy wide latch; recommended by 9 out of 10 parents The Nipple: The included Evenflo Feeding Balance + Slow Flow Nipple is 100% silicone and features an integrated 1-piece venting system to help reduce the potential for colic, reflux, gas, and fussiness. A slower flow rate for calm, gulp-free feeding BPA-free Specifications: Dimensions (Overall): 6.5 Inches (H) x 7.68 Inches (W) x 2.56 Inches (D) Weight: 1.43 Pounds Suggested Age: Newborn and Up Features: Wide Neck Bottles, Anti-Colic Bottles, Nipple Vent Capacity (Volume): 6 Ounces Container Material: Glass Sustainability Claims: Recyclable Safety and Security Features: BPA-Free, Phthalate-Free, PET-Free Nipple Level: Level 1 - Slow Flow Package Quantity: 3 Industry or Government Certifications: Meets CPSIA Standards, Meets CPSC Standards Material: bottle nipple: Silicone Care & Cleaning: Dishwasher-Safe on Top-Rack Warranty: 90 Day Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869