The pattern specifies: Bedspread Weight Cotton Thread (size 10):

• 80 yards (73 meters) blue
• 15 yards (14 meters) white

Steel crochet hook size 7 (1.65 mm) or size needed for gauge

Sewing needle and thread

3/8” / 9.5 mm buttons - 2

1/8” / 3 mm ribbon - 1 yard / .9 meter

The pattern begins on page 14. These booties are pattern #10 in the #3243 book and are the main picture on the front cover.