Features: Store small items: These envelopes are mainly designed for storing a variety of small items, like coins, stamps, keys and so on, making your life in order. Lightweight design: Owing to quality paper material, our mini envelope is light and portable, so you can take it effortlessly. Also, compact size brings you convenience in storage without occupying much space. Specifications: Window size: about 3.8 x 7.8 cm/ 1.5 x 3.1 inches Dimensions: about 10 x 6 cm/ 3.9 x 2.4 inches Color: as shown Material: paper Package includes: 120 x Envelopes Warm notes: Please allow a little error on the size due to manual measurement. The color might have a slight difference due to different displays. Please read the size instruction carefully before purchasing.