I used a dark varigated red yarn so that wine dribbles wouldn’t show.

One skein of yarn should make one bottle sleeve and eight coasters.
Yardage required for each item as follows:
Bottle sleeve #1 = 46 grams = 101 yards
Bottle sleeve #2 = 38 grams = 84 yards
Coaster style #1 = 9 grams = 19 yards
Coaster style #2 = 8 grams = 17 yards
2 Sleeves and 8 coasters = 372 yards

Rudimentry felting instructions are included in pattern.