iSOUL 100 Mixed Mailing Poly Postal Self Seal Bags 5 Sizes 20 from Each Small to Large Mailing Bags Postage Packaging Assorted Mailers Posting Shipping Post Parcel Package Bags - Pink

iSOUL mixed mailing poly postal bags come in five sizes, from small to large, and feature a self-seal closure for secure packaging.

• The description claims the bags are water and dirt resistant.
• The description claims the bags are very hard to open once sealed.