Renewable material (bamboo). By using a fast-growing, renewable material like bamboo in this product, we avoid using fossil or finite materials. Renewable materials, as opposed to fossil and finite materials, come from living sources that can be regenerated at the same rate as they are used up. We want to have a positive impact on the planet. That is why by 2030, we want all materials in our products to be recycled or renewable, and sourced in responsible ways. By using recycled plastic in this product, we consume less new raw materials and lower our environmental impact while existing materials get new life.