"FSC® certified and made with highly recycled materials, SpiroPack Nest Eco is the perfect sustainable alternative to crinkle fill and poly peanuts. SpiroPack™s patented flat design is now available in our Nest product line, offering additional strands at a narrower width that creates more void fill volume, while still taking up 80% less space on your packing station compared to crinkle shred. Made from 100% recycled fiber. 1/4" Spiral Size, 6.3" Diameter, 2 stacks of 1100 spirals per carton. "