Pilferproof

aluminum screw cap (ROPP) PP18 (18,7x12,2mm) standard

Aluminum screw cap (ROPP) PP28 standard (28.7 x 18,3 mm)

Aluminum  screw cap (ROPP) PP31,5 (31,5x18mm)

 Aluminum screw cap (ROPP) PP31,5 (31,5x24mm) with plastic pourer