Alco Screen® Alcohol Screen Saliva Alcohol Test Rapid Test, 1 Box of 24 Male External Catheters Knee High (Closed Toe) * Cleansers Deoderants Knee High (Closed Toe) * White * 15 20 mmHg * X Large * Ankle Circumerence 10 1 2 12 * Calf Circumference 15 20 * Stylish leg therapy that feels great and helps manage pain and discomfort from: Tired aching legs mild to severe leg ankle and foot swelling minor to sever varicosities post surgical post sclerotherapy and help preventing a recurrence of venous ulcerations * features & benefits: * Number 1 physician recommended brand * Available in 5 colors and a large foot size * Fashionable ribbed designed dress sock * Smooth toe seam Large backlight LCD screen for easy reading will rapidly turn shades of green to blue to gray depending on the amount of alcohol present and allyl alcohols