Wooden craft beads are available from very small to larger sphere sizes. Example diameters from the listings include 0.25", 0.63", 0.78", 1.18", and 1.57" — overall offering a range from tiny beads up to larger wooden spheres.
Most are made from natural wood; several listings describe them as natural hardwood with a smooth surface. They are typically uncoated wood unless a finish is specified.
Wooden beads are offered unfinished (natural) or with finishes such as paint or stain. You can also find pre-colored round wooden beads in a variety of hues for an already-finished look.
Both options are available: some wooden craft balls are solid with no holes, while other round beads are drilled with larger holes to make threading and stringing easier for jewelry or decor projects.
Store wooden beads in a cool, dry place and avoid prolonged exposure to moisture or extreme temperatures to reduce the risk of warping or other damage.