The Digital Duster Refill Kit provides you with everything you need to continue cleaning your digital SLR sensor safely and effectively.SensorWands are unique wet/dry double sided wands that eliminate all small dust particles and chemically bonded debris.The SensorSolution is specially formulated to leave no residue yet break the chemical bond that causes dirt, dust, oils and debris to adhere to the sensor. SensorSolution when used as directed easily wipes away. This quick drying formula is alcohol free and safe for all air travel.Kit Includes: 15 - SensorWands 1 - .25oz Bottle of SensorSolution 1 - Cleaning Guide