EFFECTIVE CLEANING - These swabs ensure streak-free sensor cleaning, removing dust, oil, and other contaminants for pristine image quality, enhancing your photography. GENTLE MATERIAL - Crafted from ultra-soft microfiber, these swabs safely clean delicate sensor surfaces without scratching, preserving your equipment's integrity. COMPACT SIZE - Designed for DX or APS-C sensors (17mm), these swabs offer precise cleaning in hard-to-reach areas, ensuring comprehensive sensor maintenance. GOOD VALUE - This bag contains 100 swabs, providing an ample supply for multiple cleaning sessions, making it a cost-effective solution for camera maintenance.