This is a medium weight BLACK 12mm fusible bias tape. It is has a reinforcement stitch running through it for extra strength. 

It is ideal for tops, T-shirts, blouses, dresses, table cloths etc. The chain stitch prevents stretching of the edge.

It provides stability to bias cut edges or round edges to fabric. To apply, position the 8mm side of the tape to fabric edge. Sew behind the row of top stitching. The top stitched tape prevents stretching of edges. 

It is 12mm wide and sold by the metre.