#10 Heat Resistant Double Window Pull & Seal Envelopes Pack Size:500 Pounds mean money when you’re

Pounds mean money when you’re shipping large heavy parcels

heavyweight brown Kraft stock

Tare function: yes

ensuring the security of your postage

#10 Heat Resistant Double Window Pull & Seal Envelopes Pack Size:500 Pounds mean money when you’rePrinting most window envelopes will leave you with a ruined printer, as the cellophane melts. Dont take that chance harness the power of your Stamps. com account and print your postage directly upon these #10 Heat Resistant Double Window Envelopes! Special heat resistant window does not melt when printing postage and or return address using a laser printer With Pull & Seal strip there is no mess, no moistening, just peel off the strip and press 24 lb.