Screen Cleaner 250ml

To use, apply Derivan screen cleaner with a wet sponge and cover both sides of the screen, soaping up both sides. You will notice the Derivan Block Out will start to break down.

Put a wet cloth over the screen and Wait for 3 – to 5 mins to let it soak. After soaking, get an old toothbrush and start working away at the screen. Using a circular motion work away at the block out in the mesh, turn over the screen and work on both sides until the block out has been removed.

*Note the longer you leave the block out on the screen (more than five days)  the harder it becomes to remove.