ARDCO Templates are available in curved or straight edge shapes for creating pieces that will fit together perfectly. Windows templates may also be used for "selective piecing" of fabric patterns. The unique permanent non-skid grit finish on the reverse side will prevent the template from sliding on the fabric while cutting or drawing lines. In this set the dark triangle pictured below is gritted on both sides.

If you already have the CMW-3 or the BMW-3 set, all you need to make the Storm at Sea 12" block is the three templates in the SSW-12+ set.If you already have the BMW-2 set, all you need to make the Storm at Sea 8" block is the three templates in the SSW-8+ set.

As usual, the block size measurement is the finished block size, as shown below.
