Custom fit design Specifically tailored for JBL PARTYBOX320/310, this cover delivers a snug fit to prevent slipping during transport or storage. Protective material Made from nylon to shield your speaker from dust, moisture, and scratches, helping extend its lifespan and maintain performance. Lightweight and portable The soft elastic material keeps the dust cover easy to carry without adding bulk, making it suitable for onthego use. Stylish appearance A sleek black design that protects while enhancing the modern look of your speaker. Use scenarios In transit and gig setups: use during transport to keep the speaker secure and clean, reducing the risk of damage from movement. Outdoor events: provides protection from dust and moisture while setting up or breaking down at outdoor venues. Home, studio, or storage: ideal for protecting the speaker when not in use, keeping it from scratches and environmental exposure.