14 1/2 x 19 Red Poly Mailers 100/Case Cool Shield Pallet Covers Each mailer is weather resistant

Each mailer is weather resistant and lined with bubble packing material to keep your items from being damaged while shipping

Interlocking tops are attached with steel hinges

Sold and shipped flat in bundle quantities

Sizes are outside dimensions which include 3 1/4" caster height

Carton is manufactured from 275#/ECT-44

14 1/2 x 19 Red Poly Mailers 100/Case Cool Shield Pallet Covers Each mailer is weather resistantColored mailers attract attention. Mailers are puncture, water, tamper and tear resistant. High strength seams will keep contents intact even if over packed. The outer surface of the mailer is colored and the inner lining is silver. Labels stamps and ink adhere well. Self seal.