Thank you for viewing. These are kusudama (250 pieces). How about using them for making keychains, accessories, etc.? They are made from washi chiyogami paper. I will pack them carefully to prevent them from collapsing during shipping. As these are handmade, there may be slight variations in shape. Please understand. I have a pet cat, so if you have a severe cat allergy, please be very careful when purchasing. I take the utmost care in creating these, but I cannot account for things that are not visible. Even if your allergy is mild, I recommend considering this carefully before purchasing. By purchasing, I will assume that you have read and agreed to the notes in my profile, so please be aware of this. These are amateur creations. Please refrain from purchasing if you are overly sensitive or seek perfection.