JAM Paper 9 x 12 Booklet Envelopes, Black, 50 Pack (2112755g) VariesBy:envelope_colour_17838:Black|envelope_size_8174:9" x 12"|envelope_pack_size_1000101:50 Pack Natural heat therapy and support

Natural heat therapy and support

but they're built thick and durable

yet also makes them easy to open

18" opaque plastic

They're bound to catch the attention of recipients

JAM Paper 9 x 12 Booklet Envelopes, Black, 50 Pack (2112755g) VariesBy:envelope_colour_17838:Black|envelope_size_8174:9" x 12"|envelope_pack_size_1000101:50 Pack Natural heat therapy and supportJAM Paper Smooth Black 9 x 12 Booklet Envelopes are made out of 24lb, smooth, high quality paper. These envelopes feature straight flaps and reliable gum closures to keep items secure in transport. At 9 x 12 inches in size, these envelopes are ideal for sending standard sized sheets of paper without bending or folding. This pack contains a total of 25 envelopes. The smooth finish and jet black color of these envelopes are fantastic for the mailing