You don't have to catch 'em all, only the one you really care about.
Inspired by a touching proposal shared on the internet, this openable pokeball is just large enough to hold a ring or two. There is also an embossed line of text reading "I Choose You" inside of the lower half of the Pokeball.
The Pokeball Ring Box sizes in at 4cm in diameter and opens in two pieces. Currently, this pokeball does not come pre-colored and will need to be painted or colored in some manner. This was decided due to sandstone (the only medium able to be pre-colored) may scratch and scuff anything inside of the Pokeball.