EASY SPIRAL SCRUBBIE - I would use old scrunchies or plasticky yarn for the scratchiness. This pin is from Judith Prindle You tube video by Donna Here! My crochet version is 20 stitches by 22 rows. I used: size H crochet hook worsted.
Learn how to crochet four different edgings and trims: Small scallops, Open scallops, Blocks and Arches. If you find these difficult, to make, watch the video tutorial below to learn how to crochet a pretty stitch.
Your choice of crochet edge can make or break your design. Leaving an edge unfinished is not the end of the world, but if you really want your project to soar, choosing an appropriate finishing stitch can really take it over the edge! - Crafting In Line