The Voulosimi 12 Pounds Lava Rock Pebbles Pumice is a great way to add some style and function to your home. These pebbles are made of natural materials that are durable and easy on the environment. They also create space for plant roots to grow and expand, which helps promote healthy plant growth. The Voulosimi 12 Pounds Lava Rock Pebbles Pumice is perfect for potted plants, succulents, flower arrangements, vases, aquariums, and more!