Materials: (per coaster)
16 yards or ⅓ oz (15 meters or 9 grams) Main Color
12 yards or ¼ oz (11 meters or 7 grams) Contrasting Color

Written with US style terminology
Skill Level: Easy
Concepts and stitches: chain, single crochet, double crochet, working in the round, using a marker to keep track of first stitch of round

Flower is optional. It adds a lot of character but reduces the size of cup you can put on it.