Micropack of 10 sheets
The back of the paper has arrows showing which way the paper should be fed into the printer.
A4R is to be used in A4 printers, can be used in A3 also. The R paper is fed short edge into the printer. A4 printers must use this.
A4 is to be used in A3 printers only, due to the paper only fed long edge into the printer.
For non-fabric smooth surface substrates like cardboard, plastics, magnetic rubber, metal, ceramic etc
Can also be used for fine weave fabrics which may not require washing such as sports pennants, umbrellas and neck ties etc