Champion Sports Muscle Knot Relief Quantity:Single Material: 100% recycled polyester

Material: 100% recycled polyester

Included: Hex with Holding function (3

Soft 100% cotton material and a standard fit round out the look

Built with durable materials and a secure fit

Champion Sports Muscle Knot Relief Quantity:Single Material: 100% recycled polyesterWhether you're recovering from a workout or prepping for performance, the Muscle Knot Relief Balls deliver effective deep tissue relief. Built from durable materials, they target tight areas in the neck, back, feet and more. The Knobby Ball provides pinpoint pressure, while the Smooth Ball offers light, medium and heavy densities for customized use. Both options include instructions and are perfect for all fitness levelsat home, in the gym or on the