The ring box is made of genuine walnut wood with a semi gloss finish. The inside is carved and a black velvet foam is inserted to hold most rings (max height for ring: 1.5 inches). Engraved with a pinky promise design. Lastly, the box also has a magnetic enclosure to protect your ring from slipping out! Made with love from Sunnyvale, California, USA. ♦ SHOP SMALL & HAND MADE: ♦ This box is hand made with genuine walnut wood and variations in wood grain is expected. This is a natural wood product and every box will have different wood patterns making every box unique. With love by MUUJEE Handmade from Sunnyvale, California, USA. Please contact us if you have any questions or concerns!