Promotional Keychains with UV Strength Checker Feature
• PVC fob has coating that measures UV exposure strength through changes in color
• Split metal keyring on chain
• Dimensions: 1-3/8" dia.
• Image area: 1/2" dia.
Add your logo to UV Keychains and include these useful giveaways in a fun-in-the-sun promotion. These promotional key fobs are designed to indicated the strength of ultraviolet rays by color changes.
Rush: Call for details.