Marine Sports Mask Seal is specifically designed to improve mask fit without damaging the mask. Solves a variety of fit issues including problems caused by facial hair. A thin layer around the mask skirt can stop the seepage commonly caused by a mustache or beard.
Clear formula, safe for use on silicone, neoprene and PVC masks. Unlike, most greases or waxes it will not deteriorate the mask skirt materials or other equipment it may come in contact with during normal use. Convenient tube for easy application.
