MadeComfy LED Shoelaces Light Leather Rescue you can use the sharpening

you can use the sharpening stone to repair the blade to ensure the sharpness of the blade

Replacement inner “sock” linings for shoe repair

comfortable design for a long time use

No matter where your travels take you

Try them with your hosiery to stop runs and prevent slipping and sliding

MadeComfy LED Shoelaces Light Leather Rescue you can use the sharpeningMadeComfy LED Shoelaces Light Instruction for LED Light up Shoelaces: 1. Remove the scrap of insulated paper. 2. Press the white power button on the side for different light settings and also to turn off the power. Batteries are included. 3. When the batteries run down,you can replace new . Please Kindly Notes: The LED light up shoelaces is Waterproof and can be used in rainning days,but please don't immerse them in water.