Colourful Puzzle Cube Soft Enamel Pin/Badge, Escape Room, Rubik's Fun and quirky pins designed by an escape room enthusiast and puzzle lover! Pin details: Type: Soft Enamel Backing: 2 Rubber clutches Material: Nickel Sizes: as displayed in images Please allow for minor variations in colour due to picture and monitor resolution - Items are not sent via tracked post. However, the shipping method can be upgraded to registered post (includes tracking number) at the checkout.