GradeThread

The GradeThread Blog

Condition grading for resellers, FlipDesk workflows, and how to make pre-owned clothing sell faster.

The Pilling Scale: When a Knit Is Still Sellable

Not every pilled sweater is a lost cause. Learn exactly how much pilling makes clothing unsellable—and how to grade knits accurately before you list.

May 27, 2026 · 8 min read