National® Laboratory Notebook, Carbonless, 4 x 4 Quad Ruling, Rigid Gray Cover, 11'' x 8 1/2'', 100 Numbered Sets COLOR:Grey * AI-Powered Noise-Cancelling Mic: The

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It is generally more flexible and less brittle than acetate but otherwise has very similar characteristics

National® Laboratory Notebook, Carbonless, 4 x 4 Quad Ruling, Rigid Gray Cover, 11'' x 8 1/2'', 100 Numbered Sets COLOR:Grey * AI-Powered Noise-Cancelling Mic: TheCreate a reliable record of information with the National Laboratory Research Notebook. The stitched binding stands up to frequent use and the sturdy, rigid cover protects the numbered pages from bending. Printed with 4 x 4 quad ruling on 2 part, carbonless paper. The second sheet is micro perforated and pages are consecutively numbered in red ink. Made with a minimum of 50% post consumer recycled paper and FSC certified.