Klein’s Foam Wire Pulling Lubricant (Cat. No. 51100) works differently than gels or waxes. Instead of spreading it onto the wires, foam lubricant is applied directly into the conduit. Then it fills the conduit and coats the wires as they are pulled through. The foam won’t drip out even if it is used in vertical conduit. Klein’s Foam Wire Pulling Lubricant also wipes away clean and won’t leave stains on hands, clothing or carpet. Klein says its foam lubricant also has four times greater yield than gels or waxes, and that one can equals four quarts of wax/gel lubricants. The 19-ounce can fits into a tool bag and is easier to carry around a job site than a pail or bucket.