Lang Neon is a unique yarn that's a lot of fun! It's spun in Italy from locally sourced, post consumer recycled polyeter and fine merino wool. the recycled polyester is formed into a chained tube and the fine merino is blown into the tube making the yarn incredibly light and fluffy. It's 12 sts = 4 inches on a US 11. Approximatly 92 yards on a 50 gram ball which is great yardage for a bulky yarn! Machine wash.