The Flexy Silicone baby bottle has a vented anti-colic silicone teat and is made from ultra-soft breast-like silicone, which makes it easier for baby to transition between breast and bottle. Features: Squeezable soft, breast-like silicone bottle provides a smooth transition to bottle feeding, or when combining with breastfeeding The teat feature 3 anti-colic vents and a non-collapsible design, so baby keeps the perfect latch The bottle features a stable, non-tipping base that reduces spills Easy-to-read volume scale, with a clear viewing window, makes it easy to prepare milk or baby formula and to track feeding The flexible, wide-neck design is easy to clean, and the bottle is dishwasher and microwave safe Material: 100% food-grade silicone BPA, phthalate, lead and PVC free Size: 270ml (9 oz) Pack contents: 1 x Flexy Silicone bottle (270ml / 9oz) 1 x Slow flow silicone teat 1 x Travel cover