Thank you for viewing! These are envelopes made from design paper. The size is 5cm x 5cm. The thickness of the paper varies depending on the item. As these are handmade, there may be some errors, distortions, or scratches, but please understand. ☆ Orders and bulk sales are OK. ☆ Immediate purchase is OK. ☆ To prevent trouble, please confirm any concerns with the images or comments before purchasing. ☆ After confirming your purchase, we will ship within 1-2 business days. The shipping method may change depending on our circumstances.