After being washed, the fusible interfacing (pellon, iron on, woven cotton, shape flex) in my collar/cuffs has this terrible bumpy texture. Is this just the nature of fusible, and I should be

How To Use Fusible Interfacing - The Sewing Directory, Iron On Interfacing

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How To Use Fusible Interfacing - The Sewing Directory, Iron On Interfacing

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male pattern boldness: Pre-Shrinking Interfacing or D'OH!

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100% Cotton This Iron-On Woven Cotton Interfacing Is Ideal For Use With Light To Medium Woven And Knit Fabrics It Provides Crisp Support And Is Great

Pellon Woven interfacing, 1 Pack, White

How To Use Fusible Interfacing - The Sewing Directory, Iron On Interfacing

PLANTIONAL Woven Cotton Iron-On Fusible Interfacing: 44 inch X 2 Yards White Lightweight 100% Cotton Single-Sided Interfacing for t-Shirt Blouses Dress Collars DIY Crafts Supplies