Precautions: Please be aware that the gravels are crushed and polished, resulting in some stone powder on the surface. Before use, it is recommended to wash them with water 2-3 times. Top Dressing & Bottom Drainage: Pea gravels can be applied on top of plants for succulent decoration and to prevent soil from scattering during watering. When used at the bottom, these gravels contribute to effective drainage, preventing root rot and overwatering. Decorative Versatile Gravel: Perfect for various home decor projects, including floral arrangements, vases, bowls, glass hurricane candle holders, cactus and bamboo plants, aquariums, and DIY crafts. Additionally, they can be used for outdoor landscaping, bird fountains, outdoor patio pavers, and as soil toppers for plants in flower beds. Natural Gravel: The mixed-colour gravels are natural, untreated, and free from polish or coating. These natural decorative pebbles contain no added fillers, dyes, oils, or substances, ensuring they are non-toxic. The colours resist fading over time, making them safe for use around pets and children. Gravel Pebbles Size: These pea gravels are conveniently packaged in a bag, making them ideal for succulent and cactus plants, as well as for filling vases or terrariums.