Material : Polypropylene (PP), Medical liquid Silicon
Bottle is made of food grade silicone (BPA free), Colourless, Flavorless, Non-toxic, Elastic, Soft
Breast nipple is made of food grade active silica gel. Shaped with leak-proof breather design
Nipple is soft and flexible (It promotes baby's mandible growing)
Certified : ISO9001 International Quality System Identification, GB/T24001/ ISO14001 Environmental quality management system certification, Executive stand : Q/MA 01