Large Diameter Feeding Bottle Baby Anti-flatulence

Product information:
Capacity: 125ml (No. 2 nipple 0-1 month),260ml (No. 3 Nipple 1-3 months),330ml (No. 4 nipple 3-6 months)
Caliber specification: large caliber
With a handle or not: Without handle
Material: silicone rubber. Polypropylene. PPSU