... extension of Hand-printing is from 55 shore to 65 shore.the machine printing is from 55A ... HQ series, hardness range is from 55 shore to 75shore.2. Electronic circuit printing R, RR, HQ, BD ... , hardness range is from70 shore, 75 shore, to 80 shore.3.Glass printingAA, HA, HQ, HH ... , artificial leather, PET (polyester), PVC membrane (Credit card, VIP card), PP (polypropylene), PE, PC, PS, ABS, transparent ...