[High Quality Material]: The mini envelope is made of pearl paper and kraft paper, the sturdy paper envelope is not easy to break and protects your cards and letters from being deformed, etc. [Custom Design]: The surface of these envelopes is blank. So you can write or draw something according to your thoughts or preferences. The envelope design is very elegant and fashionable, which can express your sincerity even more. [Heart-Shaped Lock]: The design of the heart-shaped lock allows you to fix the envelope without glue, and at the same time make the envelope more beautiful and elegant, very convenient and practical. [Colorful]: The suit includes 8 styles with full colors and enough quantity to meet your different needs. [Various Uses]: Mini-envelopes are versatile. They are suitable for personalized gift cards, thank you letters, invitations, greeting cards, Christmas cards, business cards, but also as gadgets such as jewelry chains, beads, pendants, photos, hairpins, paper clips, coins, etc.