Piano Keyboard Cover Piano 61 /88 Keyboard Dust and Waterproof Cover Products are shipped according to the color or size of the main image on the product page. Piano Keyboard Dust Cover for 61/88 Keys - Retractable electric/digital piano keyboard cover. Description: Durable Material - Black Keyboard Dust Cover is made of high quality Oxford cloth knitted elastic drawstring to keep dust out and ensure maximum protection of your keyboard. The cover will last a long time without fraying or tearing. FEATURES - An adjustable bungee cord at the bottom of the cover helps the cover stretch smoothly and fit the keyboard properly. The cover is very lightweight and easy to carry when you want to clean or cover the keyboard. EASY TO CLEAN - Easy to clean in minutes, ensuring your keyboard is always protected. Or hand washing is recommended for longer life. Before buying a keyboard cover, make sure you measure the actual size of your keyboard. Made of stretch polyester elastic material with bungee cord locking, soft and stretchable to help perfect fit and keep keyboard dust and grime out. The compact foldable cover can be carried anywhere. No material residue is left inside the keyboard whe the cover is removed. Size fits most keyboards. Specifications: Material: High quality elastic fabric. Product name: Piano keyboard dust cover. Colour: Black. Features: Durable, stretchable, dustproof and dustproof. Washing: Machine wash.