Gelatin is derived from the collagen found in the bones, connective tissue, and skin of pigs, cattle, and other animals. Collagen from fish bones is also sometimes used. For religions that don't allow consumption of cattle products, gelatin made from only pork or fish can be used.
Wash and Care. Best way: will allow the binder to keep its style and binding effect the longest. 1.Soak in water for a while then gently hand-wash and dry it. Don't add any softener while you wash it.
Removing Harsher Stains. 1  1. Brush away any loose debris while the felt is still dry. 2  2. Use a clean towel to blot up any liquid spillage. 3  3. Fill your sink or a bucket with cold or cool water.  4. Add a small amount of gentle soap to the 1  water. 5. Submerge the felt and gently wash the stained area.