Animal-activated pet feeders that include dispensers for releasing pet toy feeder balls with pet food and pet treats therein; Apparatus for cleaning musical instrument strings comprised of a two-sided hinged device internally coated with microfiber that closes on strings and is moved manually up and down neck of instrument; Brushes for cleaning bicycle components; Brushes for cleaning golf equipment; China ornaments; Cleaning brushes for musical instruments; Decorative crosses of crystal, oth...