Possible Clues:

• Fine cotton muslin
• Fine slightly stiff cotton dress fabric
• A stiffened muslin; I groaned (anag.)
• That stuff is enough is enough to make a bit of your insides pass away
• Fine stiffened translucent fabric
• Material for publication on random number generator
• Translucent cotton fabric, usually stiffened
• In the church may one pass away? That's the stuff!
• That's the stuff that'll make a bit of you perish
• That's the stuff to make a bit of your insides pass away