SUPERIOR CLEANING - Each 20mm swab is designed for APS-H sensors, ensuring a spotless and streak-free clean, enhancing image clarity and quality with every use. GENTLE ON SENSORS - Crafted with ultra-soft materials, these swabs safely remove dust and particles without scratching or damaging delicate sensor surfaces. COST-EFFECTIVE SOLUTION - This 100-pack provides an ample supply for regular maintenance, offering long-term savings and consistent performance for your camera. OPTIMAL COMPATIBILITY - Specifically designed for APS-H sensors, these Type 1 swabs guarantee a perfect fit and effective cleaning, maximizing your equipment's lifespan.