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Learn to compare yarns to find new favorites or to substitute yarn in patterns.

Understanding the WPI (Wraps per Inch) and YPP (yards per pound) methods of identifying yarns is essential for machine knitters.

Do you have a yarn stash with mystery yarn? Use these methods to select and design patterns to put your stash to use!
Category: Basics
Format: Video
Author: Knit It Now
Skill Level: All Knitters
Knitting Method: All Knitting
Part of a Series: Yarn for Machine Knitting