BeeBaby 2 in 1 Advance+ Baby Feeding Bottle with Anti-Colic Silicone Nipple & Silicone Sippy Spout 4 months+ Take baby steps to sippy cups with the beebaby advance+ sippy bottle starter kit. The transition from bottle to cup one step at a time with this nipple-to-sippy conversion. Using the beebaby advance+ narrow bottle that the baby is familiar with, replace the bottle nipple with the super soft, 100% silicone sippy spout. Plus, it comes in a variety of cute colors and prints! The sippy spout fits in all 2 oz. Or 60 ml 4 oz. Or 120 ml and 8 oz. or 250 ml beebaby standard neck feeding bottle. The sippy bottle starter kit is dishwasher (top rack) and sterilizer-safe.Uses:This feeding bottle ensures that your child gets the right intake every time.Product Specifications and Features: Grows with baby - easily converts from feeding bottle to soft sippy spout bottle. Includes an 4 oz. / 125 ml advance bottle, medium flow peristaltic nipple a soft sippy spout and a sealing disk which can be used to store breast formula milk while travelling Easy to sip, soft, 100% bpa free silicone spout is gentle on little mouths The spout fits on any 2 oz. Or 60 ml, 4 oz. 120 ml and 8 oz. or 250 ml Beebaby standard neck feeding bottle, is BPA free, bps free, sulphur and latex free. Fewer parts, easy to assemble, easy to clean, attractive colors and prints Directions For Use: Use hot water Clean all areas of the bottle with a bottle brush, including the thread where the cap screws on Remove any milk still sitting in the teat or the hole with a teat brush Squeeze hot, soapy water through the teat hole, then do the same with clean water to rinse the teat Use it as per your need Safety Information: Store in a hygienic place Maintain hygiene