I'm involved in cat rescue activities in Gifu Prefecture. I started this with the idea that for every one sold, I'll buy cat treats worth 190 yen! (=^ェ^=) These are mini-mini pocket envelopes that can hold a 500-yen coin. Approximately 4 cm x 4 cm. I try to include a variety of colors, but they are random. The materials are scraps of washi paper that I received. I'm an amateur, and I make them by hand with scissors and glue, so the shapes may be irregular and the sizes may vary (＞人＜;)