You love your SeaDek. We knew you would. We also know that life happens, and with life comes mess. That’s why we created Dek Magic™, a cleaner specifically designed to keep your SeaDek looking new. Dek Magic is safe for the environment and great for fighting tough stains from blood, wine, grease and oil, and more. So next time life happens on your boat, breathe easy — We Got Your Dek. View Safety Data Sheets & Ingredients