Hawaiian Designer Poly Mailers Shipping Envelopes Teal Boutique Custom Bags (100 12x15.5) Teal outer surface with White Hawaiian Print across the front and back / Grey inner lining - Unsurpassed Water & Tear Resistance - Superior side seams combined with Heavy Duty polyethylene make these High Quality envelopes highly resistant to water, punctures, and tears Pressure sensitive self seal - Easy packing, tamper-evident, and super secure closure Light Weight & Time Saving - Lower shipping costs combined with faster shipment preparation equal big savings over other packaging option 100% recyclable