Mailer Envelopes LDPE Self Sealing PK500

Mailer Envelopes Material Poly Mailer Type Bubble Closure Style Self Sealing Color White Usable WxL 4 in x 7 in Usable Width 4 in Usable Length 7 in Outside WxL 4 in x 8 in Outside Width 4 in Outside Length 8 in Mailer Number #000 Bubble Size 3/16 in Material Thickness 0.245 in With Tear Strip No Pre-Printed Address Lines No Package Quantity 500