1.Reality color inside 2.decoration for pool, pave,aquarium, 3.size: 1-2mm, 2-3mm, 3-6mm ... of glass bead. As a new kind of building material for deluxe decoration,Color glass bead has the following advance1) ... be used for swimming pool, aquarium, park, alcove, metope, doorcase pole, gardening potted plan, screen,concrete face pool and other decorations.. Glass Bead Ornament for Swimming Pool Aquarium