It is made of 100% natural rubber with a vent in the teat section

* Easy to clean

Teat part: 3 x 1

Unique Air flow membrane system

BIBS Rund Boheme Sut - 2-Pak - Str. 1 - Naturgummi - Liberty - Oscar Meadow/Blossom Mix Madpakken It is made of 100%BIBS Boheme is inspired by the modern bohemian style, which with its natural elements and organic silhouette appears in et fresh, creative and aesthetic design. The round Nipple is made of natural rubber latex. The shield is made of food grade material and designed and produced in Denmark EU. 100% free from BPA and phthalates. The nipple is available in two sizes. Complies with the European standard EN 1400+A2.