1PC DIN Coating Viscosity Cup 4#/6# Din Cup Portable Din 4/Din 6 Viscosity Cup por | ago 1, 2026DIN Coating Viscosity Cup 4#/6# Din Cup Portable Din 4/Din 6 Viscosity Cup Portable DIN Cup. The size of the design makes them suitable for use with the viscosity cup holder. Each viscosity cup is engraved with a unique serial number.
