... to close by hand, 4).OEM services 5).Plastic bottle cap Cap, capsules, Plastic cap, bottle cap1.Materials: PP2. Size: 28mm,3. Colour: Any ... used.5. We can supply the glass bottle together, there are 30ml, 60ml, 90ml, 125ml, 250ml bottle, colour in clear and amber.6 ... !7.excellent seal funcation8. high quality and low price. 28mm plastic bottle caps for syrup