55 blue sheets/standard roll, 12 rolls/case; 660 towels/case | These multi-purpose shop towels are designed for cleaning up grease, liquids, oils and spills in automotive repair shops and garages | These shop towels are ultra-strong, durable and work well even when they're wet | Using disposable shop towels (as an alternative to laundered cloth towels) better protects you from lead exposure; Use them for changing oil, refilling fluids and general automotive maintenance | The portable standard roll format fits on standard paper towel dispensers and comes perforated, so you can always get what you need