The document discusses proper techniques for applying Chloraprep, an alcohol-based skin preparation, for surgical site cleaning. It notes that dual-agent preps are more effective at preventing surgical site infections than single agents. The recommended Chloraprep application technique includes clicking the lever to saturate the sponge, then using back and forth strokes for 30 seconds at the surgical site and saturated the rest of the prepping area. It should be allowed to air dry for 3 minutes before draping. Warnings include avoiding getting the solution in hair or allowing it to pool and dry at least 3 minutes before using cautery.