What is the Compeed Anti-Blister Stick? Blister prevention lubricant in a convenient stick. When can I use it? Ideal for application to the feet when at risk of blistering (do not use on already formed blisters or open wounds). Size 10ml stick. How does it work? Compeed are the blister & wound care specialists. Compeed Anti-Blister Stick is effective in the prevention of friction & blistering by utilising a patented lubricant that reduces friction. The lubricant is applied directly to the feet or other parts of the body whenever you want to prevent excessive friction. Stain & slip free.