Description This item is pack of gravels which are made of natural stones. They are well polished without edges. Suitable for fish tank, walkways, flower pot and so on. Nice decoration additional to fish tank and you can also put them around flameless candles to make them look nicer and they look amazing. Feature - Color: Red- Material: Stone- Package Size: 10x8x2cm/3.9x3.1x0.8inch- Natural lightly polished stones in assorted colors. Perfect for aquariums, water gardens, ponds, and terrariums.- Also perfect for flower arrangements, walkways, water features, exposed aggregate flooring or walls and swimming pools.- Special polished surface without edges will not hurt fish or human.- Perfect embellish fancy-themed surroundings add fancy atmosphere to your fish tank and other places.- Please rinse them several times before you put them in your fish tank.- This product only has 100g. Packing list: 1 pack of stone