Materials:
Approximately: 20 gram / 0,7 oz. cotton Sport 2 (for example: Scheepjes Larra,
Yarn and Colors) 12 wpi / Knitgauce: 10 x 10 cm (4 x 4 inch) 25 x 36
Crochet needle: 2.5 mm
Elastic
Needle and thread
Filter (for example: vacuum cleaner filter, coffee filter)
Abbreviations:
ch = chain
sl. st. = slip stitch
sc = single crochet