Wet & Dry cleaning swabs for a full-framesensor swab width: 19 mm.Kit includes four sets of wet and dry swabs.Aftershake Wet & Dry are pre-soaked, individually sealed applicators that have been manufactured under cleanroom requirements. Correct fluid content with Wet Foam Swab is an essential aspect of safe application. The special pre-treatment of our Dry Sweeper guarantees stripe free cleaning!Wet Foam isGrime solventNon-toxicNon-inflammableNo over-dosageNo spilling of solventDissolves grime smudgesSafe handlingDry Sweeper:Used directly after Wet Foam application, in order to lift off the dissolvedgrime. The DuPont material is wound around the Green Clean spatulaand at the same time fixed.Highly absorbentFluff-freeThe extended edges of the cloth allow optimum cleaning of the sensor cornersPre-soaked cloth guarantees stripe-free cleaning