RaceDots: Magnetic Race Number Positioning System 4-Pack - POLKA DOT

Magnetic Race Number Positioning SystemRaceDots® are the  simple, colorful and non-destructive alternative to safety pins. Each RaceDot is a patented assembly of two very strong magnets that lock together to hold your race number in place, but they never hurt your clothing. 20 stock colors plus custom. Sleek and PowerfulRace Dots are made from extremely strong rare-earth magnets in a thin metal shell. The patented design allows the two magnetic pieces to nest inside one another making for an extremely strong, hard-to-break bond. GORE-TEX®, thermal jackets, rainwear? No holes, no problem! Fabric-FriendlyRaceDots hold fast through clothing, so you’ll never pierce or tear your favorite technical tee or cycling jersey again. Plus, the RaceDots shell is nickel-plated copper, so they will never rust and leave ugly stains no matter how much you sweat. Safe and Easy to UsePutting RaceDots on is a snap—no more pricked fingers! Plus, you can slide RaceDots around or hold one in place and move your number underneath it for perfect placement. Try that with a safety pin!