The smartest people wear lanyards from Green Acorn Kitchen. This 1 inch wide, 100% cotton lanyard is black with a colorful grid of the periodic table. The back side is a matching striped fabric, also in 100% cotton. A metal swivel clip completes the construction. Strap is durable, attractive and 100% handmade in Minnesota. • 1" wide with swivel clip. • V-Shape Construction is Designed To Lay Flat When Worn • 36" length, 18" folded • Care: Hand wash cold, air dry flat. Warm iron as needed. • All our products are made from high quality materials.