Check the listing for details. Sensei DOC-CK Deluxe Optics Care and Cleaning Kit. Condition: Open box. Listed at 22.99 USD. Key FeaturesCleans a Variety of Glass and OpticsLarge Microfiber ClothLens Pen Removes Smudges & FingerprintsBlower and Brush Remove Initial DustAdditional Lipstick Brush with ClipAlcohol- and Ammonia-Free Cleaning FluidPremoistened Lens-Cleaning WipesIncludes Durable Travel Case Sensei DOC-CK OverviewKeep your optical surfaces clean with the Sensei DOC-CK Deluxe Optics Care and Cleaning Kit. This kit contains a lens cleaning pen, a bulb air blower, a lipstick brush, cleaning fluid, premoistened lens cleaning wipes, a microfiber cloth, and a durable case with pre-cut foam to hold everything in place. This kit can be used to clean a variety of different optics and glass. You can use the air bulb blower and either of the two brushes or the microfiber cleaning cloth to initially remove dust from optics surfaces. For more stubborn blemishes and smudges, use the lens pen, premoistened lens cleaning wipes, or large microfiber cloth. Sensei DOC-CK SpecsCertificationsRoHSWEEEDimensionsCleaning Fluid Spray Bottle: 4.1 x 1.2 / 10.4 x 3 cmMicrofiber Cloth: 11.75 x 11.75" / 29.8 x 29.8 cmLipstick Brush: 4.9 x 0.6 x 1" / 12.4 x 1.5 x 2.5 cmBulb Air Blower: 5.8 x 2.1" / 14.7 x 5.3 cmLens Wipe (per packet): 2.1 x 2" / 5.3 x 5.1 cmStorage Case: 8 x 5.5 x 2.9" / 20.3 x 14 x 7.4 cmWeightOverall Kit: 12.4 oz / 351.5 gPackaging InfoPackage Weight0.9 lbBox Dimensions (LxWxH)8.15 x 6.25 x 3.2"