Do not use this method on silk or crease-resistant finishes.    From Wordnik.com.  [The Royal Guide to Spot and Stain Removal] Reference

One irritant found in some sheets is formaldehyde, which is used to make sheets crease-resistant.    From Wordnik.com.  [Scratch- and Sniffle-Free] Reference

Among the collection is the Sparkle Eye Palette, featuring five smooth, crease-resistant shimmering eye colours, embossed with a unique motif.    From Wordnik.com.  [WebWire | Recent Headlines] Reference

They claim the tests revealed that the bras showed traces of formaldehyde, which is used in the textile industry to make fabrics crease-resistant.    From Wordnik.com.  [Attuworld.com] Reference

He is also proud of a fabric called Miracle Linen, which he says is "to a certain extent, crease-resistant.    From Wordnik.com.  [Telegraph.co.uk: news, business, sport, the Daily Telegraph newspaper, Sunday Telegraph] Reference

Avoid textiles labeled permanent press, no-iron, crease-resistant, shrink-proof, stretch-proof, water repellent or water-proofed.    From Wordnik.com.  [The Green Guide] Reference