Fully-Auto Self-Retract Safety Knife - OLFA interfacing Results are permanent and will

Results are permanent and will last through laundering

32% polyurethane and 10% polyacrylonitrile

The OLFA Folding Cutting Mat gives you a durable cutting surface to make your quilting and crafting projects effortless

The retraction occurs even when the blade slider is engaged and cannot be manually overridden

Comes with enough chalk powder to fill the pad at least 3-4 times

Fully-Auto Self-Retract Safety Knife - OLFA interfacing Results are permanent and willThe heavy duty Fully Automatic Self Retracting Safety Knife has a spring loaded blade that clicks into place as it meets the materials being cut. This action ensures the blade automatically retracts the instant it loses contact with the surface. The retraction occurs even when the blade slider is engaged and cannot be manually overridden. Use this knife for enhanced protection against injuries in the workplace. This knife is ideal for cutting