Enviroguard Clean Processed Sleeves, 18" Length, Individually Packed - Case of 100Description Microporous, clean processed sleeves offer the perfect balance of safety and comfort. The fabric keeps dust and liquids out while allowing air to flow freely, so your arms stay cool as you put in a hard days work. These sleeves are ideal for nonhazardous work environments where you need reliable liquid and particulate protection. Sleeves are designed with tunnelized elastic to offer a more secure closure, stronger seams, and the