1.5 in x 10 yds (3.8 cm x 9.1 m). Provides firm support and protection. Withstands water & sweat. A leading brand hospitals use. New! Medline: Family-owned. Trusted by hospitals for over 40 years. For best results, apply to clean, dry skin. Avoid wrapping too tightly, and stretching tape or skin. Remove tape immediately if swelling or numbness occurs. Smooth tape as it's applied to avoid wrinkles that could cause irritation or blisters. Each layer should overlap by a third and gaps between strips should be avoided. For medical emergencies, please seek professional help.