It is constructed of high‑clarity hard transparent plastic with solid plastic detachable black base, dust‑proof for baseball collectible storage.

Yes, inner dimension is designed for standard regulation baseballs, the matched black base holds baseball firmly in place.

Yes, the black base is separate from the cube shell, slide‑in assembly design for convenient baseball loading.

Yes, we support custom packaging, private label printing and dimension adjustment, certain MOQ is required for OEM requests.

Samples are available for quality check, buyer needs to cover sample and shipping costs.

Baseball is not included, only transparent plastic cube and detachable black base are provided.

This model is not specially optimized for stacking; we suggest placing them separately to avoid slipping risk.