Viscosity Cup ACCURATELY MEASURE MATERIAL THICKNESS FOR THE PREFECT FINISH A genuine Apollo viscosity cup will help you accurately measure your material thickness for perfect thinning/reducing every

ACCURATELY MEASURE MATERIAL THICKNESS FOR THE PREFECT FINISH A genuine Apollo viscosity cup will help you accurately measure your material thickness for perfect thinning/reducing every time. Calibrated to the equivalent of a Zahn 2. Includes: 1 viscosity cup