Switory 50pcs 10.2x17.7cm Poly Bubble Mailers, 4X7 Inch Padded Envelopes Bulk #000, Bubble Lined Wrap Polymailer Bags for Shipping Packaging Mailing Self Seal -PinkPink Bubble MailersUsable Size: 4 x 7, pack of 50. These small bubble envelopes mailers add a pop of color to the mail and stands out from the rest, quite different from the standard one. Your customers will look forward to that charming pinkenvelope in the mail. Those cute packing padded mailers are lightweight mailing envelops. Tear Resistance EnvelopesThis padded package envelopes are with durable and sturdy surface, work great instead of paper