Anchor® brand Stencil Products have long been a leader in the sandblast stencil industry. Computer-cut, high quality, durable stencil coated with an advanced, high tack, water-based acrylic pressure-sensitive adhesive protected by a clear polyester liner. Designed for slot-hole pattern Gerber® 30” plotters. Designed and recommended for raw/unfinished hardwood, HDU foam-board, brick, and rough stone. Not intended for use on marble, granite, or polished surfaces. Unpunched.