279.1 Job Envelopes 10 x 12″ QTY 50 279.1 Job Envelopes Size: 10 x 12″ Keep track of all your jobs with these handy Job Envelopes! 50 Folders 11 Pt . 140 # Tag Stay organized. Secure customer papers in generous manila-grade envelopes. Use preprinted headings on front to record project details and costs. Opens at top. Velcro Closure 100% Satisfaction Guarantee