Yes, stiff felt sheets! Found in crafting sections alongside its close cousin, floppy felt.
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Kunin Stiffened Friendly Felt. A stiffened felt that cuts easily and cleanly into shapes. It has a soft texture with a more rigid structure. It is fade resistant cuts cleanly sews easily and is machine washable. This package contains twelve 12x9 inch felt sheets. Comes in a variety of colors. Each sold separately. Made in USA.
Kunin Stiffened Friendly Felt 9x12 White
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