8oz BPA-Free Streamlined Bottle Color:Blue 7 wheels with 360-degree rotation

7 wheels with 360-degree rotation provide extra-wide base for stability

Rubber tips are great because they are safe and gentle for baby's delicate nose

Grooved side is best for mashing soft food conveniently

Fits most standard and wide neck bottles

Best used for wide neck bottles

8oz BPA-Free Streamlined Bottle Color:Blue 7 wheels with 360-degree rotationThe same standard size bottle with slightly curved shaped for ergonomic handling by both mom and baby. Comes with 100% liquid silicone nipple for a comfortable latch for baby. With leak proof nipple cover to prevent spillage. Classic curved shape fits perfectly in any diaper bag, bottle warmer, bottle sterilizer. Easy to clean. Ultra safe, Non toxic: 100% BPA Free, No Phthalates. 8oz capacity allows for larger feeds for older babies (approximately) 4