We bought a 50 foot section of clear, heavy duty plastic tubing off
Amazon.....it has stood up to several of our diggers. We had to let it
air out for quite sometime out in the sun but now the plastic stink is
gone and the gang loves it especially tied up in a knot!!

Here's the link on Amazon:

http://www.amazon.com/gp/product/B0006FKJD2
$ 62.95 for 4-inch by 50-feet.

Jilli

[Posted in FML 7388]