The 1610-100DSP is a 100ct 99.8% Isopropyl Alcohol Cleaning Wipe with pop-up-tub pure anhydrous (containing the least water possible and no denaturant) isopropyl alcohol is excellent for tape head cleaning, defluxing, stencil cleaning, other light cleaning and as a flux thinner. It appears in the form of clear colorless liquid with alcohol odor and miscible soluble in water.