Permanent Water-Guard is a solvent free, water-based fluorocarbon polymer water and stain repellent. It dries odor free and without U-V brighteners.
Guaranteed to remain effective even after 25 washings in Sport-Wash or Sensi-Clean. This is an extraordinary claim no other product is willing to make -- not even factory-applied Durable Water Repellents.
The NEW 10 oz. Aerosol is engineered for synthetic materials and blends like polyester, Microfibers, Nylon, Gore-Tex , Waterproof Breathables, Laminated or Coated, Fleece, Polypropylene, Blends, and Imitation Leather. If used on absorbent materials a second treatment may be required.
I bought the Atsko Permanent Water Guard to extend the life of my Flip diaper covers. Several of the original covers that I purchased were being wet through regularly, though they were in okay condition otherwise (and the insert wasn't even very wet, so I knew that it was a cover issue and not an absorbency issue). It took two applications of the Atsko Water Guard before I noticed a major difference, but I can use those covers again at home, during the day. This product isn't going to make your diapers "good as new," but if you are looking for a way to extend the life of your diapers, this is a great solution.