Grummer's Brite White Pre-shred for papermaking and paper casting.
 
For papermaking, just a pinch in the blender adds strength to paper made with recycled fiber. 
 
For paper casting, pre-shredded linters are easy to use. Just add water to cotton linter in a kitchen blender and an 8 oz bag makes approx 50 medium casts (4"x 5" size). 
 
Archival and acid free.
Made in the USA | Recyclable | Renewable