Choosing a weighted blanket can be challenging if you don't know where to start.
View Can You Put A Weighted Blanket In The Dryer
Gif. It might put stress on the belt. Doing either of these will soften the flannel.
5 Ways To Wash A Weighted Blanket Wikihow from www.wikihow.com
Cotton weighted blankets are the easiest to wash. Overall wash it alone to avoid extra weight. Weighted blankets — which may weigh anywhere from five to 30 pounds — are built to be significantly heavier than standard comforters, duvets, and quilts.
How to wash weighted blankets.
In the past we have washed large paint tarps/drop clothes in those machines and dryers without a problem. You can see that in the first image. Cotton weighted blankets are the easiest to wash. Doing either of these will soften the flannel.