Butter Muslin Butter Muslin Butter Muslin £4.00 Butter muslin cutting options: [Choose]50cm Square (-£3.00)Half a metre (-£2.00)1m Quantity: at £4.00 each Add To Basket 0 in your basket View Basket Checkout Muslin is a fine cotton fabric with a loose, relatively open weave. Ideal for dyeing, draping and manipulating muslin is popular across the creative spectrum. 54″ / 135cms wide. 100% Cotton. Approx. 77gsm. I use this to back my EPP cushion and hoop panels before hand quilting. Use the drop down menu above to choose your cut options.