Using this Bugera V55HD INFINIUM protective cover is easy. Just place it over your amplifier gently, making sure the handle fits through the custom - sized opening. When you're not using the amplifier, keep the cover on to protect it from dust and moisture. For maintenance, you can simply wipe the cover with a clean, dry cloth if it gets dirty. Avoid using harsh chemicals or abrasive materials, as they might damage the super - tough black nylon material. And when you need to move your amplifier, the cover won't get in the way thanks to the well - designed handle opening, allowing for convenient transportation.