3M Scotch Precut Foam Mounting Squares Heavy Duty, 1 Inch, Total 128 Squares (8 X 16 Count Packages) Pack of 128 Squares Total (Packed as 8 x 16) Double-sided, high density foam tape. Faster, safer, more versatile than screws and nails. Double-sided, high-density foam tape has a long-lasting adhesive for secure bonding. Readily mounts to a variety of surfaces. Great for mounting signs, plaques, picture frames, name plates and more!