Chemspec R.T.U. is an easy to use product designed to keep stains from penetrating fibers. Your customers will notice the difference. When liquid is spilled, the substance will bead up on top of fibers allowing for easy removal. Simply spray this product on the carpet, rake it in and allow for drying. No mixing, it’s ready to use. PH is 6.5 to 7.5 and covers about 200 square feet per gallon.