Tommee Tippee Closer To Nature Silicone Baby Bottle is made from soft-touch, skin-like silicone, this squeezable baby bottle feels just like mom and provides baby with the familiar comfort and warmth of mom's breast. The easy latch-on, breast-like nipple mimics the flex, stretch and feel of a mom’s breast for complete comfort at feeding time. The anti-colic valve in the bottle nipple reduces excessive air flow, so little ones ingest more milk and less air, preventing symptoms of colic. The anti-static silicone coating keeps the bottle clean and hygienic by repelling dust particles and won't retain any stains and odors left behind by breast milk or formula. These bottles are easy to assemble and guaranteed no leaks when feeding your baby. The included lid and travel disc prevent spills or leaks when on the go. This award-winning brand was launched in the UK over 50 years ago and was founded with one simple goal - to make everyday life just a little easier for parents around the world. World-class research and development, baby-led products are what makes Mayborn Group a world-leader in products for parents. Tommee Tippee is here to enable parents to embrace and enjoy the roller coaster ride of bringing up a baby. All Tommee Tippee products are BPA, BPS, PVC, Phthalate and Nitrosamine free.