These have been hanging around in the drawer for at least 20 years.
I think we may have got them in the HK night market in the late 90's
The dogs eyes have been popped once too often, and the rear of all three seems to be showing more than I remember in "resting mode".
The mixture is incredibly sticky but the overall squeeze and return functions on all three (to a fashion).
More description I think would be inappropriate..
Maybe a nostalgia trip for someone.

Happy to combine UK postage..