"so I invented the STICK- A- STAIN. My design eliminates the inconvenient and inefficient practice of pouring muriatic acid onto a pool stain through a section of PVC pipe." The patent-pending ...
"so I invented the STICK- A- STAIN. My design eliminates the inconvenient and inefficient practice of pouring muriatic acid onto a pool stain through a section of PVC pipe." The patent-pending ...