【Materials】 Extra-thick paper 【Design】 Envelope style with a slit, making it easy to insert and remove items. 【Uses】 A convenient item for protecting money and small items. - Material: Patterned - Size: Approximately 8.5 x 8.3 - Design: Envelope style with a slit - Uses: For protecting money and small items This is a set of 50 pieces. These are handmade items. Please understand that there may be some imperfections before purchasing. Double-sided tape is used for adhesion.