Bpa Free Made Of Premium Quality Borosilicate Glass. Proven Anti-Colic Effect - The Anti-Colic Valve Situated At The Base Of The Nipple Helps Reduce Air Intake While Feeding, Thereby Reducing Colic, Gas, And Discomfort In Babies. Ts Non-Porous Material Doesn'T Absorbs Any Stains Or Odours, Thus Will Have No Nasty-Smell Or Aftertaste And Will Retain Its Clarity For Long, Making It Long-Lasting. It Is Food-Grade Material Which Is Bpa Free And Ensures That There Is No Leaching Of Toxic Elements In Milk, Thus Providing... More View