Dr Ph Martin's Frisket Mask Liquid 1oz
These liquids work great for masking off areas and will seal well on most surfaces. The Level 1 formula peels off clean without tearing paper. Level 2 is a thinner liquid that features a soft grip, and produces an easy-lift peel so the mask will come off in one piece without crumbling. AP approved non-toxic and conforms to ASTM Standard D-4236.