Adore Woah! The Character Hood Feeding bottles are manufactured from Food Grade Material with a Narrow Neck Medical Grade Anti colic Silicone Teat, that comes with an attractive character hood with an easy twisty handle that ensures the bottle, can be held easily. This bottle is BPA Free, Freezer Safe, Bottle Warmer Safe and Sterilisable.Ergonomic Design – The ergonomic design makes feeding a joyful, mess free experience.Moms’ Feel – The teat is built to imitate the shape of a nursing nipple for a familiar mom like feel for the baby , the bottle shape enables the baby to get a secure and continuous latch.Easy Maintenance –Dishwasher safe or use Adore® Bottle and Nipple Liquid Cleanser with Adore Bottle Cleaning Brush kit to have an easy and a relaxed experience of cleaning the bottle and accessories. Recommend to use Adore® Bottle drying rack to drain water and save time in drying.