KUU Gum Stone Soft Union Compact block size: Approximately 3"

Compact block size: Approximately 3" x 4

Polarized and RX prescription lens options: For glare reduction and vision correction

your feet stay warm

Compact dimensions: Small block size is easy to carry in a pocket

eco-friendly and designed to float

KUU Gum Stone Soft Union Compact block size: Approximately 3"Soft gummy tuning stone for easy rust removal and smooth, controlled edge detuning. The KUU Gum Stone Soft is a versatile, eraser like stone designed for light edge clean up on skis and snowboards. Its soft abrasive blend is ideal for lifting surface rust, polishing away small burrs and taking the bite off tips and tails without aggressively cutting into the metal. Compact enough to live in a tuning kit or pack, its a handy tool for detuning contact