Knockdown is a great way to hold pile or bring special attention to the design you are stitching on something. It stitches down first and then your design of choice stitches. This does add a considerable amount of stitches but it makes the towel or thick pile item look so and most cases you do not have to use a water solvable stabilizer on top.
(average 4 inch knockdown adds apx 8k stitches and a 2×2 adds 2k stitches to your design)
Squares: 1×1, 2×2, 3×3, 4×4, 5×5, 6×6, 7×7, 8×8,
Rectangles: 5×6, 5×7, 6×10, 7×10, 8×10
Circles: 2 inch, 3 inch, 4 inch, 5 inch, 6 inch.
(best value in the pack as individual designs are 2.00 each but in pack they are drastically reduced)