Compatible with your equipment: Ideal for cleaning camera housings, lenses, and camera sensors (MFT, APS-C, and full-frame). Small blisters easily remove stubborn dust and grime - fast, efficient, and without direct contact. Gentle cleaning: Protect your sensitive camera gear, electronic components, and optical surfaces from scratches and damage. Thanks to the slim nozzle, it's also a great choice for cleaning camera filters or lenses. Universal use: Use the blisters not only for your camera equipment but also for keyboards, magnifiers, headphones, clocks, smartphone screens, USB ports, and other devices. A practical tool for all photographers and tech enthusiasts. Note: All measurements are manually taken, please allow a tolerance of 1-3 cm. Due to lighting differences and display variations, there may be slight color discrepancies, please refer to the actual received item.