JAM Paper Tyvek Envelopes , #10, 4 1/8 x 9 1/2, White, 50 Pack VariesBy:envelope_colour_17838:White|envelope_size_8174:4-1/8" x 9-1/2"|envelope_pack_size_1000101:50 Pack cet étui est fabriqué en

cet étui est fabriqué en carton aggloméré 100 % recyclé

They have a delicate white hue and laid finish

une finition vergée et sont fabriquées en papier de 90 g/m² (24 lb)

invites and letters as they are glazed in a unique hue of blue and offer a see-through exterior

muni d'une fermeture à pression

JAM Paper Tyvek Envelopes , #10, 4 1/8 x 9 1/2, White, 50 Pack VariesBy:envelope_colour_17838:White|envelope_size_8174:4-1/8" x 9-1/2"|envelope_pack_size_1000101:50 Pack cet étui est fabriqué enJAM Paper Heavy Duty Tyvek Envelopes are some of the strongest and sturdiest envelopes available. Tyvek is a registered trademark of DuPont, the established chemical company responsible for developing this durable polymer. Tyvek is composed of high density polyethylene fibers, a synthetic material that is extremely hard to rip and tear. This type of material is the same used to build and insulate houses, so you can be assured the materials inside