Glass marbles for butterfly feeder– made of glass material, safe for decorating your fish tank, do no harm to your fish, and for use.
Round marble for butterfly feeder tray– exquisite craftsmanship makes it look chic, and it will bring a beautiful scenery to your aquarium.
Fish tank glass balls– bright colors bring a burst of vibrant color to your garden, adding a lively touch of color to your outdoor space.