We love these cute little button bouquets. We shared one a few moths ago on our blog.
We used a wooden ribbon spool as the base and decorated it with pink jute ribbon and white tiny twine. The green wire is florist wire and then just grab a stash of pink and white buttons. Layer them and thread the wire through the holes, twisting it tied under the bottom bottom.
The ribbons spool we used measured 4.8 cm tall and 3 cm wide - we have this size for sale at the shows this year.