Ships same day to next day. Anonymous shipping. Instant purchase OK. Please refrain from price negotiations. We welcome combined purchases with other items! There is a shipping discount, so please let us know in the comments before purchasing, or request a combined purchase from the Mercari app. All are about 3-4cm in size and are all bells. They make a quiet and cute tinkling sound, so I think they would be nice to attach to children's belongings. Please note that we do not sell them individually.