Clasp Envelope, 32 Lb Bond Weight Kraft, #87, Square Flap, Clasp/gummed Closure, 8.75 X 11.5, Brown Kraft, 100/box 8/Sheet while the three spacious trays

while the three spacious trays offer ample storage for file folders

and the black color helps images and text stand out on the page

Includes a full-color guide with 10 experiments

including TB

letting title pages and other documents show through

Clasp Envelope, 32 Lb Bond Weight Kraft, #87, Square Flap, Clasp/gummed Closure, 8.75 X 11.5, Brown Kraft, 100/box 8/Sheet while the three spacious traysHeavyweight clasp envelopes are an excellent solution for accessible storage or filing. Whatever your home or office needs are, clasp envelopes can make staying organized easier! Great for projects, filing and mailing, the double prong clasp and reinforced eyelets are durable for repeated use. Envelopes are made of 28 lb stock that is great for extensive handling, as well as mailing. Contents are protected during use to give you assurance that it