Well manufactured of nice material, these fish tank landscaping decorative stones will not be easy to fade and deform. You can make your own favorite landscape. Very beautiful, you can make your fish tank or aquarium more lively. Features -Color:White -Material:Stone -Size:3.00X2.70X1.50cm/1.18X1.06X0.59in -Note: It comes with different sizes of about 1-2cm. -The Fish Tank Gravels will not produce bad substances after being soaked in water for a long time. -Not easy to deform and fade, these decorative gravels are suitable for landscaping decoration in the aquarium. -These fish tank decorative stones can help bright up your fish tank, decorative and beautiful. -Provide a good living environment for your fish and shrimp, very fresh and chic. You can decorate your fish tank or aquarium with these decors. -Fish tank stones are suitable for aquarium bottom paving, beautifying the aquarium environment. Package list: 1 x Set of Decorative Gravels(about 500 grams in total)