Cleanroom Notebook, Product Type Spiral Notebook, Autoclavable Yes, Sheet Width 8 in, Notebooks and Notepads Brand BCR, Recycled Content 0 Percent, Rule College, Standards ISO Rated, Paper Color White, Features 2-Sided Pages, Paper Weight 28 lb, Cover Material Polypropylene, Cover Color White, Binding Spiral, Total Number of Sheets 50, Sheet Length 5 in