Hypochlorous Acid Disinfectant Water Paljet EX Professional Use 20L Dilution Type *The 20L professional use (dilution type) can be diluted 5 times. The expiration date is within one week after dilution. Although the category is dog supplies, it is a deodorizing and disinfecting solution for dogs, cats, small animals, and all pets. Please note that we will ship the product as is, without repacking it in a cardboard box, as shown in the photos. Returns are not accepted to prevent product substitution.