LockerLookz Locker Wallpaper - Blue Polka Dot - 24 pieces LockerLookz Blue Polka Dot Locker Wallpaper. The LockerLookz locker collection transforms your school locker with bright colors and fashionable, mix and match accessories. This glittered, blue polka dot locker wallpaper hangs in minutes with 20 super strong magnets and 4 pre-cut wallpaper panels. Recommended for ages 8 and older. This product contains small magnets. 24 pieces per package. LockerLookz offers a wide array of fun wallpapers, organizational bins, white boards, frames, lighting, and other accessories all designed to perfectly fit standard school locker sizes. Each product is easy to install with strong magnets and removes quickly. No adhesives required.