The Bullet Solfee Brainteaser is a captivating square wooden puzzle, cleverly designed to stimulate the mind. It comes neatly packaged in a cotton pouch, with decorative elements exclusively integrated into the puzzle itself rather than the packaging. Crafted from quality wood, this brainteaser has undergone rigorous testing for compliance with safety standards EN 71, as well as being free from harmful substances such as Formaldehyde, PCP, and Cadmium.