This is a set of 3 cat toys that combine the popular "sparkling shakashaka" with a "mouler" that cats love ♪ It comes with a bell and a rubber string attached to the tip, so you can play with it by attaching it to a string, or if you have a grip, you can also use it as a replacement part! When you move it, it wriggles like a caterpillar, making it a very popular cat toy among cats.