This camera cleaning kit includes 20 cleaning swabs for DSLR or SLR camera full-frame sensors (cleaning solution not included). Microfiber cloth cleaning swab easily absorbs and sweeps away invisible particles from the camera sensor to effectively remove dust and other dirt, extending the camera's lifespan. Soft and professional design, this sensor cleaning kit is convenient and safe to clean full-frame sensors and APS-C frame sensors without causing damage. These 24mm wide dry sensor cleaning swabs are designed for full-frame sensors. Not only can they clean the camera sensor, but also the edge of lenses, mobile phones, screens, etc. Color: blue + white Before cleaning, you must set the camera to sensor cleaning mode so that the delicate shutter and mirror mechanisms are out of the way when cleaning the sensor. Microfiber cloth easily absorbs and sweeps away invisible particles from the camera sensor. Product Name: Camera Cleaning Swab Material: Fiber Cloth Dimensions: 24mm Package Includes: 20 Cleaning Swabs Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowable measurement error is +/- 1-3 cm.