Thank you for viewing! These are envelopes made from design paper. The size is 5cm x 5cm. There are 25 sheets in total: 24 sheets from the first image plus 1 sheet from the last image. The thickness of the paper varies depending on the item. As these are handmade, please understand that there may be slight errors, distortions, or imperfections. ☆ Orders and bulk sales are welcome. ☆ Immediate purchase is OK. ☆ To prevent any issues, please confirm any concerns through the images or comments before purchasing. ☆ We will ship within 1-2 business days after confirming your purchase. The shipping method may change depending on our circumstances. ☆ Please refrain from excessive price negotiations.