Description
Premium 9×12 Tyvek First Class envelopes deliver 10x the tear resistance of paper mailers with built-in self-seal closure and First Class printed borders. Constructed from 14 lb. olefin material for puncture, tear, and moisture protection.
This listing is one specification only: 9×12 Tyvek First Class Mailing Envelopes, Tear & Moisture Resistant, Case of 100. Packrift publishes no color options for this product; it is one product, not a green, white color range. It is plain and unprinted; it carries no geometric, text under this SKU.




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