Also available in Crushed Turquoise This brushed black tungsten ring is made to last, with a thin band of wood from the distinctive pear tree lending a lot of character and making each piece one of a kind. Tungsten carbide is extremely scratch-resistant, with a hardness comparable to diamonds. There's a reason they make armor-piercing ammo out of this stuff. Pear wood is the perfect accent, turning every ring into a living work of art which only looks better with age. It's going to be on your finger for a long time, so we make these in small batches and pay attention to every detail. 6mm/8mm Width 100% Waterproof Designed For Men Wood Type: Sand Pear Scratch Resistant Tungsten Lifetime Warranty