100% Cotton Casing for Spiral Steel Boning - 12mm or 17mm

Made from a sturdy 100% cotton, these casings are the easiest way to attach boning to a project. They are the perfect width to accommodate 6mm (1/4") or 10mm steel spiral or plastic boning. Available in black and white. 

Please note that, as with any boning casing, the ends of your boning must be smooth so as not to poke through the cotton. 

• 12mm (used for the 6mm boning) or 17mm (used for the 10mm boning)
• 100% cotton
• price per metre