... .plastic caps 2.Material:PE,PP. 3.Size:18mm,20mm,24mm,28mm,32mm,38mm,45mm 4.Use:packing with pills,liquilds bottles ... . Features:1.plastic caps2.Material:PE,PP3.Size:18mm,20mm,24mm,28mm ... ,32mm,38mm,45mm4.Use:packing with pills,liquilds bottles.1.OEM ...