This sensor cleaning swabs are composed of unique micro fiber material. This CCD swab is considered as the ideal assistant for any photographer and optics apparatus cleaning and maintaining. The separate pack of swab is ideal for anti contamination and it is also perfect for travel. This swab cleanliness achieved the ISO 14644 class 4. This CCD swab is specifically designed for cleaning CMOS/CCD chips anddigital SLR camera. It is safe and easy to use because it can effectively clean the camera.Important features of this cleaning swabs are following: