Using these acrylic ice bead vase fillers is easy. Just scatter them around your tabletop to add a touch of sparkle. You can also fill them into favor bags or boxes for a unique gift. If you're using them in an aquarium or terrarium, simply pour them in gently. When it comes to maintenance, you can wipe them with a dry cloth to keep them clean. Avoid using harsh chemicals as they may damage the acrylic material. Keep them away from sharp objects to prevent scratches.