125 Mixed Grey Plastic Mailing Mail Post Postage Bags Assorted Sizes Packaging Poly Postal mailers MSDS-SOLUTIONZMSDS SOLUTIONZ Provides 100% Opaque Mailing Bags. Safe and secure these plastic postal bags mailers have a sticky strip for easy closure. Once sealed, these packaging bags are very hard to open allowing your items to arrive safely without risk of opening or tampering. Uses: Grey shipping bags are the ideal postal packing solution for many different items, including parcel bags for posting clothes,magazines, postage bags for clothes even boxes and