Features: These envelope mailers are totally white and opaque without any patterns and designs on the surface, so you can draw patterns, write text or paste cute stickers on them, and you also don't need to worry about privacy. These shipping packages will be practical supplies for your friends, family, neighbors, clothes store owners and other people who need them. Specifications: Material: PE Color: white Size: approx. 31.5 x 23.6 inches/ 60 x 80 cm with a 1.6 inches/ 4 cm extension size Package includes: 10 Pieces of poly padded envelopes Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.