1,Plastic screw cap 2,Custom design plastic caps can be made according to customers drawings ... ) Material: ABSPC/HDPE/LDPE/ABS Polymer/MBS Polymer3) Non refillable4) No flaring bottom5) Liner option: Tin Saran/Sarannex/Pe from German ... , side foiling, plastic inserts. Our company has passed through ISO20009) Minimum order: 100,000pcs plastic cap