This is a set of 10 sheets blank envelopes. They are well made of premium kraft paper for durable and practical use. These envelopes can be used to store coins, bills, checks, postal stamps, gift cards, necklace, and small trinkets. Vintage taste and classic letter pattern add much fun. Features - Color: As shown. - Material: Kraft paper. - Size: Approx. 16 x 11cm. - Mainly simple and old style brown color, classic letter pattern add much fun to these small envelopes. - This item is well made of premium kraft paper, not only durable and practical, but also make smooth writing. - Green paper, completely biodegradable, can be composted, recycled and reused. - Good choice for you and your friends as a gift or postcard container (string and paster not included).