Dr. Brown's Options+ Glass Bottle Starter Set has mom and baby covered from feeding to soothing to bottle cleaning. The breast-like nipple shape is correctly contoured for a proper latch and a more natural bottle-feeding experience. Three nipple levels are included to find baby's preferred flow as they grow. Together with the anti-colic internal vent system, baby feeds without fuss. Add in the no-slip, easy-grip Silicone Sleeve to give your glass bottle a little extra protection! When it is time to for bottle cleaning – that's breeze with the Bottle Brushand Microwave Steam Sterilizer Bags. BPA free. 0m+, 3m+, 6m+. Gift set includes: 2 - 9 oz/270 ml Options+ Wide-Neck Glass Baby Bottles, 2 - 5 oz/150 ml Options+ Wide-Neck Glass Baby Bottles, 1 - 9 oz/270 ml Glass Baby Bottle Sleeve, 1 - 5 oz/150 ml Glass Baby Bottle Sleeve, 4 – Level 1 Silicone Nipples, 2 - Level 2 Silicone Nipples, 2 - Level 3 Silicone Nipples, 2 - Storage/travel caps, 1 - Bottle Brush, 5 - Microwave Steam Sterilizer Bags, 1 - PreVent Pacifier (0-6m), 1 - 40-pack Pacifier and Bottle Wipes Gender: unisex.