Minimalist design wall calendar made of seaweed paper. Available in three sizes: M - L Designed and produced in Spain (Barcelona). About the role of alga: This type of paper comes from seaweed that is collected in areas where excessive proliferation endangers the balance of the ecosystem due to lack of oxygen in the water, thus posing a threat to biodiversity. In addition, they can be dangerous for ships and when rotting they produce a strong odor. To solve this problem, these algae are extracted, dried, ground and then mixed with other certified fibers, producing this high quality eco-friendly paper. The concept of algae paper emerged as a solution to the problem of excess algae in the Venetian lagoon. Print: Cardstock of 300 gr. of seaweed paper. Size M - Medium: 500x700 mm. Size L - Large: 610x910 mm. Delivery: Supplied rolled up on a rigid support without the use of plastic. Note: The film does not