Approximately 24 x 20 cm. They are the same size. I make them with care, but there may be some distortion or uneven stitching. Recommended for preparing for kindergarten and school entrance. #Recommended for those who are not good at handmade kindergarten entrance preparation set I also sell lunch bags, chopstick and spoon cases, masks, etc. Please note that the drawstring bags come in various sizes. If you are purchasing multiple items, please comment.