This series is complete with 5 different pairs of cats shakers representing different pieces of an orchestra.  They are all marked “Copyright C.I.” and are approximately 3.75 inches tall with plastic stoppers.  ca 1990s.

Cat Orchestra - Cats playing the harp and symbols salt and pepper shakers
Cat Orchestra series - Cats playing violin and cello salt and pepper shakers
Cat Orchestra series - Cat playing the piano salt and pepper shakers
Cat Orchestra series - Cats playing clarinet and drum salt and pepper shakers
Cat Orchestra - The conductor salt and pepper shakers