Baby bottle, made of soft silicone material without BPA synthetic content. The silicone feeding head is thin and narrow, reduces pressure on the jaws and teeth and has a soft bottom to allow more room for tongue movement and a natural suction. How to use: It is recommended to be used by children aged 6-18 months. The pacifier should be replaced every 6 to 8 weeks. Clean after each use with warm water and mild liquid soap. Do not wash in the dishwasher.