Originally Posted by
PaperPrincess
Directly from the Warm & Natural mfgs site:
https://warmcompany.com/content/faq
"...the cotton side facing towards your quilt top and the scrim side facing to your quilt backing..."
But, be careful if your quilt top has any thin, white fabric. The "cotton" side of W&N is the side with the little flecks of organic material in it. These can show thru thin white fabric. Ask me how I know .....!