- Package Details: This set includes a rock wool mat featuring 28 small cubes, each measuring 4 x 4 x 4 cm (1.57 x 1.57 x 1.57 inches). These versatile cubes can be easily cut to size, making them suitable for both hobbyists and commercial growers. - Premium Quality: Crafted from high-quality rock wool, our cultivation cubes are formed under extreme heat, resulting in a sterile and inorganic growth medium. They are environmentally friendly and fully recyclable. - Exceptional Water Retention: Our rock wool cubes excel at absorbing nutrient solutions while maintaining adequate oxygen levels, fostering rapid plant growth. These properties ensure high survival rates and optimal conditions for your plants. - User-Friendly Design: The lightweight and easy-to-handle cubes can be customized to your desired size. Once plants establish roots, they can be effortlessly transplanted into pots, soil, or hydroponic systems, streamlining the growth process. - Practical Applications: Ideal for seed starting, cloning, and hydroponic setups, these rock wool cubes support a variety of plants, from vegetables to flowers. They are perfect for indoor gardening, greenhouse use, or commercial cultivation, providing reliable results every time. Choose our rock wool cultivation cubes for a dependable and efficient growing solution that meets the needs of any gardener.