5 x 10 - #00 Self-Seal White Poly Bubble Mailers 250/CaseEach white poly bubble mailer is cushioned with a 3 16"" thick bubble lining along the inside wall to protect your products against damage. Water resistant and tear proof exterior protects fragile items. With its air bubbles, the white poly bubble mailer is one of the lightest weight shipping envelopes available (60% 70% lighter than paper padded bags). Helps lower your mailing costs! The reinforced self seal flap features a wide strip of adhesive