Using this Loungefly Disney The Nightmare Before Christmas Mini Backpack is a breeze. Just adjust the shoulder straps to your comfort and start carrying your essentials. When it's dark, the glow - in - the - dark details will show up, adding a spooky touch. For maintenance, keep it away from sharp objects to avoid scratches on the vegan leather. Clean it gently with a soft, damp cloth if it gets dirty. Don't expose it to extreme heat or cold, as it might damage the material and the glow - in - the - dark features. And remember, it's an officially licensed product, so handle it with care to enjoy it for a long time.