Features: Without any patterns and designs on the surface, you can draw patterns, write texts or paste cute stickers on the poly shipping bags to create your own mailers. These padded mailers are very suitable for shipping, packaging, mailing and wrapping, ideal for small and middle business, and you can share them with others. Specifications: Material: PE Color: white Size: about 18 x 22 inch Package includes: 20 x Bubble mailers Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.