So it also keeps other keys from operating the lock

A dry white powder lubricant that will not "cake-up" as graphite does

2009-Pontiac-Pursuit

1998-Buick-Skylark

Key Blank: WR3 or WR5

Hyundai 4 Button Prox 4B2 – By Ilco 2009-Kia-Optima So it also keeps otherThe Hyundai 4 Button Prox 4B2 key blank by Ilco is a high quality, reliable option for professional locksmiths and key cutters. Its precision cutting and duplication make it an essential tool for locksmith services, while its durable material ensures long lasting use. Ideal for individuals in need of specific key blanks, this product is a must have for any locksmith or key cutting professional.