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“For a perfect addition to your guest towels or scarfs use bedspread weight crochet cotton and a size 8 steel crochet hook. That gives you an edging about 2 1/2 inches wide. A finer thread, number 30 crochet cotton, and a size 10 steel crochet hook makes an edging approximately 1 3/4 inches wide which is ideal for pillow slips.”