All are unfinished wood is new and ready for paint or stain. Both work well and take to the raw wood easily.
100% Real Wood - Birch Plywood
The wood is dry and is easily stained or painted.
The wood is either maple or birch. It dry and is easily stained or painted. It is real wood and by nature may have minor natural flaws. Extra sanding or refining is an option that would be up to you.