Sparco Plain Open End Tyvek Expansion Envelopes

Regular weight, open-end envelopes are super strong, moisture-resistant and tear-resistant. These plain envelopes feature a Tyvek expansion.

Sparco Plain Open End Tyvek Expansion Envelopes - Document - 10" Width x 13" Length - 1 1/2" Gusset - Tyvek - 100 / Carton - White