Self-Patterning Bulky Weight Yarn in machine washable acrylic.  Shown under different light sources so you get a feel for the colors.  Each skein looks a little different from the outside, but all colors will show up as your work your way through.

Yarn Fiber: 100% Acrylic
Needle Size: US 10 - 11 (6-8mm)
Weight, Length: 100 grams (3.53 ounces), 120 meters (131 yards)

Machine Washable: Cold

Yarn Weight Class: #5 Bulky, Chunky

Gauge: 13 stitches and 18 rows = 4 x 4 inches