From Michaels:

This easy to work with 100% acrylic worsted yarn is offered in a great variety of colors. Easy care Loops & Threads™ Impeccable™ is an excellent choice for knitting and crocheting projects.

Care Instructions:
Machine wash warm, gentle cycle.
Machine dry, low heat, delicate cycle.

Product Details:
Weight: Medium (4)
Contents: 100% acrylic
Skein Weight: 4.5 oz. / 127.5 g
Yardage: 285 yd. / 260 m
Knitting Gauge: 18 sts - 24 rows = 4” (10 cm)
Suggested Knitting Needle: 5 mm, US - 8
Suggested Crochet Hook: 5 mm, US - H/8
Note: Some packaging may display incorrect yardage.

Skein sizes may vary. Please adjust yardage and skein weight on individual stash entries. This is the same base yarn.

Pastel Color Card
Contents: 100% acrylic
Skein Weight: 3.5 oz. / 100 g
Yardage:187 yd. / 171 m

Mouline Color Card
Contents: 100% acrylic
Skein Weight: 3 oz. / 85 g
Yardage: 180 yd. / 165 m

The mouline yarn features strands in contrasting hues twisted together to give your projects a unique textured appearance.

Knitting Gauge: 18 sts - 24 rows = 4” (10 cm)
Crochet Gauge: 13 sts - 14 rows = 4” (10 cm)
Suggested Knitting Needle: 5 mm, US - 8
Suggested Crochet Hook: 5 mm, US - H/8