Penclips, pk100 Back Catalog number: C-CL100 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended U-COV1517 Spare O-ring, brown, for POD sampler (diffusive body), pk 20 Price on request C-TDKIT-01 Essential TD Starter Kit Price on request RMK-0020 Routine Maintenance Kit: Tube conditioner (TC-20) Price on request