Based on this product's specifications, here are some alternatives and similar models
Abrasive mesh sheets Sourcing MIRKA ABRANET 81x133 mm P400, pack 100
Summary description:
Abrasive mesh sheets Sourcing MIRKA ABRANET sized 81×133 mm with P400 grit, supplied in a pack of 100. Designed for use with sanding tools and positional backing pads compatible with Mirka Abranet format, these mesh abrasives provide dust-free sanding thanks to open mesh construction. Suitable for fine sanding on wood, paint, primer and filler surfaces in workshop and automotive refinishing applications.