Medi First flexible Knuckle bandaids are Extra-heavy weight fabric with strong adhesive to help keep the bandage on longer. These high-quality bandaids are great for industrial applications or anywhere you need a bandage to stick better.  Knuckle bandages for bandaging knuckles and joints. Each box printed in English and Spanish, tear-top dispenser box for first aid kit use. LATEX FREE. Sterile bandages measure 1 1/2" x 3", 40 per box.