This pouch goes in my rucksack when I am out taking landscapes. It is part camera cleaning kit, part tool kit and also emergency camera kit. For cleaning there is a lens pen, two microfibre cloths and lens wipes. The tools are two filter wrenches and a allen wrench/screwdriver multi tool. For ’emergencies’ there is a camera rain cover, an SD card and a micro SD card and a USB C card reader & pen drive should I need to back up a card on the go using my phone.