ND18Magnetic Screw Cap, Sil/PTFE (white/blue),1.5mm, pk/100 Back Catalog number: 18031414 Availability: In the manufacturer's stock Price on request - + Recommended 702112 CC N20-H, go 4,15 € 5150BTP8-20 20mm Gold Magnetic Seal, 8mm Hole, 0.125" PTFE/Blu 77,60 € 70267 PE-Cap N20-DIN-H, tr 5,19 €