[SAFTY and ENVIRONMENTAL PROTECTION]The cleaning swabs stick is made of microfiber and Polypropylene, without adhesive, paint, silicone and DOP. After use, it can be recycled and reproduced, which does not pollute the environment. [SWABS MEASUREMENTS]Total swab length: 4.74' (120mm), Head length: 0.98' (25mm), Head width: 0.43' (11mm), Head thickness: 0.315' (8mm), Handle length: 4.13' (105mm) [Excellent Solvent Compatibility]These cleaning swab sticks have great compatibility with most known solvents, such as IPA, and are lint-free for easy cleaning of delicate surfaces. [SUPERFINE MICROFIBER]: the microfiber swabs KM-712B.It is super fine, flexible, smooth and lint-free, no damage to the sensitive sensors, sweeping off invisible dust and particles without fluff left. [Sensor Cleaning Swabs]: lens cleanMicrofiber Knitted Polyester SticksCompatible with Sony, Nikon, Canon DSLR Reflex & Mirrorless Cameras CCD & CMOS Sensor Clean