1.Custom design and logo are welcomed. 2.Anti-corrosion, acid-proof 3.Alkali-resistant, easy to wash, recyclable, durable SpecificationsEVA Toy ... moisture-proof anti-satic ,may at any time to clean.2. Belong to the software toys ,will not hurt the ... , develop intelligence ! eva mini cub letter,number and dot dice,intellectual playing galloping dominoes learning toys,custom size and logo are welcomed