7 x 20" Marsh® Oil Boards 37x3 3/4x30 3/4 box Silica gel filling is made

Silica gel filling is made from amorphous silicate which has a high capacity for moisture at temperatures below 75° F and humidity levels above 40%

metal chips or residues (unlike shop towels)

Leaves glass clean and streak-free

while also preventing strapping and forklift damage during shipment

Gorilla Waterproof Patch & Seal Spray is paintable resulting in lasting repairs

7 x 20" Marsh® Oil Boards 37x3 3/4x30 3/4 box Silica gel filling is madeHigh quality, oil treated paperboard resists ink bleed through and results in clean, sharp marks with the stenciling application. Oils in the paperboard lubricate the punches each time a character is cut, which extends the life of the stencil machine. Cut with the grain to maintain rigidity. Ideal for flat or curved surfaces. Will not tear or pull when cut. . 015" thickness.