Comfortably, Fish, Shrimp and other Aquarium Pets live. Its All-Natural, Eco-Friendly Material helps Recreate the look and feel of their Natural Habitats, Making them Happier and Healthier Aquarium Dwellers. | Material: Made from 100% Raw Materials,High-temperature firing, Never fade, Size:2-4mm, Weight: 2.2Lb(1KG) | It can be used for Decorative Aquarium fish tank and Pet Habitat Decoration,Indoors and Outdoors, Home Decoration, Dried Flower Cuttings, etc . | It is a Good Gravel Ornament for your Garden ,Yard Garden Walkway or Aquarium Fish Tank. | Decorative & Smooth Glass Stones add Color and Refract Light.