Tyvek Grip-Seal Open Side 4" Expansion Envelopes, 12 x 16, 50/box Horizontal, file-style expansion mailer makes material packing and removal easy. Durable Tyvek construction is substantially stronger and significantly lighter than paper. Grip-Seal flap produces a secure, moisture-free seal. Envelope Size: 16 x 12; Envelope/Mailer Type: Special Case (Tyvek grip-seal open side 4" expansion envelopes 50/box was posted and is owned by: Sallie Sosa) |
S_sosa@chicagopartsnetwork.com (Sallie Sosa)
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