These frogs are carved out of hard wood and have a hollow body. By rubbing the wooden stick over the jagged ridge on the frog's back one can make the frog croak.
three sizes are available: ca. 5 cm, 10 cm and 15 cm
The Owls are made from the same wood as a pipe. Blowing in the top of the head makes a sound like an owl. different sizes make different sounds like small or large owls.