Our 1/2 inch TTH Brand silicone wristbands featuring IRON SHARPENS IRON on one side and Proverbs 27:17 on the opposite side are laser engraved and ink-injected with a proprietary durable ink for long lasting wear and protection of the design over time. Gray bands engraved and inked in black are available in both, adult sizes (8" circumference) and also youth sizes (7" circumfrence). Each bracelet comes individually wrapped.