Soft beads have a comfortable feel with excellent breathability and heat resistance to protect the affected area.
Material: Inner (breathable beads) Side fabric (100% polyester).
Care Instructions: Wash, dehydrate, and tumble dry (within 176°F (80°C): 15 minutes) OK
Size: Small Length 17.7 inches (45 cm), Thickness 1.6 inches (4 cm), Outer Diameter 5.9 inches (15 cm), Inner Diameter 2.4 inches (6 cm).
100% Polyester