KONG Scrunch Knots are realistic pet toys that keep dogs coming back for more. Plush material scrunches around the internal coiled rope, while stretchy sides create natural movement to entice play. The internal knots satisfy natural instincts and these toys contain no stuffing for less mess. Squeaks for added enjoyment!Stuffing-free for less messInternal knots satisfy natural instinctsStretchy sides create realistic movementWARNING: Cancer and Reproductive Harm -www.P65Warnings.ca.gov