The RAVE Rhyme Shaped Combos make learning to ski, and advancing your skills easy and fun.WARNING: This product contains Di (2-ethylhexyl) phthalate (DEHP), which is on the State of California’s Proposition 65 list because it is claimed to cause cancer and birth defects or other reproductive harm under certain exposures. Learn more about California Proposition 65 (www.P65Warnings.ca.gov)