Even our basic products are developed with a conscience to optimize your workflow. When it comes to the basic like pinfed computer paper and punched labels, you can rest assured MASC has you covered. Our Pinfed Computer Paper is fan folded for problem free operation. It is available in 20# white and cherry paper stock and is used for dot matrix printers. Our punched labels are a non-adhesive with perforated edges with a center punch in the middle of the label. Our punched labels are non-adhesive with perforated edges with a center punch in the middle of the label. These labels come in fan folded format and are made to work with printers that feed with a center punch.