Crep Protect Mark On Pen in White. Restore the original colour of your beloved trainer soles with this paint marker from sneaker care experts Crep Protect. Featuring a 4mm bullet tip and pump action for even coating, the pen comes in a protective tin to ensure it\'s always there when you need it. Directions of use Clean midsoles surface with Crep Protect Wipes Shake well before use Pump down on the tip until the paint comes out Apply a thin layer and leave to dry for 15 mins. Repeat to apply a second coat