Philips Avent Natural Response Gift Set for Babies: 3 Natural Response Baby Bottles (260 ml) with T3 Teats (from 1 Month), SCY903 63 Sweet Heart †Tested against Coronavirus and Influenza PPSHO1218 DM †Tested against Coronavirus and Influenza H1N1 (tested to EN 16777) †† Based on 2021 study of 524 parents who use Tommee Tippee bottles ††† Based on a survey of 189 parents who used Closer to Nature Advanced Anti colic bottles *When the sterilising cycle is finished highlight stick and blush stick to meet your different needs The anti colic valve for your well being and that of your baby: prevents air from entering your baby's stomach during feeding The Philips Avent Natural Response bottle is made from BPA free polypropylene and is compatible with all teats and attachments from the Natural Response range