Individual .5 Inch / 15mm Hyacinth 4 Hole Stoneware Button
It's practically perfect! Let's bring it to transcendence.
You've put so much into your project, give it the best finishing touch. These little buttons won't overwhelm, but they won't go unnoticed. Surprisingly light for stoneware, they nonetheless are extremely durable.
The glaze is called Hyacinth. It's an understated pinkish purple. Perfect.