To keep the contents placed within these envelopes secure as they make their way through the mail

Each one has a straight flap and a secure gum closure

Chaque enveloppe de 7

Attached hinged lid fits tightly

These light

Quality Park White Poly Envelopes - 9" x 12" - 100 Pack VariesBy:envelope_colour_17838:White|envelope_size_8174:9" x 12"|envelope_pack_size_1000101:100 Pack To keep the contents placed9" x 12" poly mailers for non fragile items are great for soft goods. Made of recycled white polyethylene these bags are lightweight and could help keep shipping costs down. Pull off strip for a secure seal. Packed 100 per carton.