USE: This Reusable Cold Compress is a reusable and convenient compress, Compress stays flexible after freezing, SIZING: Two sizes, Regular (ideal for wrist and elbow) and Large (ideal for back, shoulder, or knee), FEATURES AND BENEFITS:** Exlusive soft, pliable fabric, SKU"s: 207516, 207517, Color may not be as shown SKU: ALVHT10908