PackWith’s OHP sheets or Overhead Projector sheets can be used for many purposes such as office presentations, aerial mapping, screen printing, textile designing, and also in the food industry. They are transparent, waterproof, and can reproduce images and text on a big screen. They are compatible with laserjet printers and copiers. You can also write on the sheet using markers. Available in A3 and A4 sizes. Get free delivery in the UK for orders above £20.