1. Bend the Universal Splint and fold it over the injured finger to provide the desired fit. See side photos on package. 2. Use the strap to fasten the splint to the finger. Splint should feel snug but not too tight. Strap should not be positioned where it will put pressure directly on the knuckle or any wound. Strap can be removed and repositioned if necessary. 3. If redness, pain or swelling persists, consult a physician at once. Special Note. Warnings. Disclaimers: 1. HerbsPro.com offers nationally branded products that are produced according to manufacturing standards set by regulators at everyday low prices. Do not use unproven, unbranded products, which can pose serious risks to your health. 2. California Proposition 65 WARNING: Some products on this website contains progesterone, a chemical known to the State of California to cause cancer. Consult with your physician before using this product. 3. The statements made or products sold through this site have not been evaluated by the Food and Drug Administration (FDA) or by EU Health Authorities. They are not intended to diagnose, treat, cure, or prevent any disease.