The Blank White Plastic Cards with Round Hole Punch are high-quality PVC material in a CR80 card size and 760-micron thickness. These plastic cards are conveniently provided with a 5 mm diameter round hole punch. It is compatible to use with ID card clips, lanyards, and badge reels.Product weight: 0.31 kg- Sold in packs of 100- 5mm round hole punch- Standard CR80 credit card size (85.60 x 53.98mm)- 760 micron/30 mils- Suitable for use with all plastic card printers