Uni Merino Mini
From Universal Yarn:
Uni Merino Mini (formerly Curio Mini) skeins are little bundles of fun, waiting for you to work your magic with! Soft superwash merino wool and sturdy nylon make up this 4-ply yarn. Uni Merino Mini is designed for socks, but is also ideal for accessories, garments, and more. These 25g skeins are just the right size for smaller projects, or for mixing and matching bursts of color.
Content: 75% super wash merino wool, 25% nylon
Yarn Weight: Fingering
Skein Yardage/Weight: 109 yards, 25 grams
Gauge: 27 - 30 sts = 4"
Needle: US 1 - 3 (2.25mm - 3.25mm)