Using the Decksaver Soft - Fit Cover for your Erica Synths Perkons HD - 01 is super easy. Just place it over your synthesizer, and it'll snugly fit. When you're taking your Perkons out, the cover will protect it from bumps and scratches during transit. It's also great for keeping dust and spills away when you're using it at home or in the studio. As for maintenance, you can simply wipe it with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials, as they might damage the cover. Keep it in a cool, dry place when not in use to maintain its quality.