JBM #11 Glassine Envelopes 4-1/2" x 10-3/8" Package of 50

Glassine Envelopes

Bundle of 50 new, never-used number 11 glassine envelopes. Size: 4-1/2" x 10-3/8". Perfect for business size envelopes and larger plate blocks. Manufactured from 30 lb. acid-free virgin glassine. Ungummed flaps.