DIRECTIONS: Lay on the Renewdle and search for tender areas. Relax there for 1-5 minutes until the tension melts away, then move to a new spot. Includes 1 Large, 1 Medium and 1 Small Renewdle in a drawstring bag. Constructed of recyclable, high density EPE foam. Made in the USA. Patents US D649,253 and D657,468 Disclaimer: Consult your health care provider before starting any fitness program.