Standard neck PP feeding bottles; @1. Volume: 5oz/140ml,others @2.Nipple material: liquid siliconerubber (LSR) @3. Bottle Material: polypropylene @4.Style: straight/arc- shape @5.Brand name: OEM/customer logo @6.Packing:Polybag/carton, color box as request Match to complete sets: PP cover, screw cap, silicone nipple, also can match handles if necessary