JAM Paper Tyvek Envelopes , #10, 4 1/8 x 9 1/2, White, 1000 Pack VariesBy:envelope_colour_17838:White|envelope_size_8174:4-1/8" x 9-1/2"|envelope_pack_size_1000101:1000 Pack A sum of 25 envelopes

A sum of 25 envelopes is included in this pack Use them for invitations

ensuring your contents remain firmly inside

Pyramex Intruder Gray Lens Safety Eyewear Glasses with adjustable temples to four different lengths

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JAM Paper Tyvek Envelopes , #10, 4 1/8 x 9 1/2, White, 1000 Pack VariesBy:envelope_colour_17838:White|envelope_size_8174:4-1/8" x 9-1/2"|envelope_pack_size_1000101:1000 Pack A sum of 25 envelopesJAM Paper Heavy Duty Tyvek Envelopes are some of the strongest and sturdiest envelopes available. Tyvek is a registered trademark of DuPont, the established chemical company responsible for developing this durable polymer. Tyvek is composed of high density polyethylene fibers, a synthetic material that is extremely hard to rip and tear. This type of material is the same used to build and insulate houses, so you can be assured the materials inside