DescriptionMade of glass material, safe for decorating your fish tank, do no harm to your fish, and durable for use. Bring more beauty and charm for your fish tank. An additional decoration for aquarium. Beautiful glass balls decoration, add more bright colors to complete your aquarium landscape.Features-Color: Random Color-Material: Glass-Size: About1.60X1.60X1.60cm/ 0.63X0.63X0.63in ch-They are made of well-grade material, which can be used for a long time. -You could send it to your friends and families as a gift, and they will be very happy. -Wide application. Can be applied to decorate aquarium, fish tank, flower pot, vase and so on. -Adding lively and natural view to your fish tank. Your fish will immediately find a new favorite spot to play. -Suitable used as kids glass marbles toy, fish tank decor and hydroponic plant decoration.