Japanese Zen-inspired scratching post with unique hammock Cats need a quality scratching post to care for their claws and mark their territory. Sisal is a very strong natural fiber that helps cats remove the flaky top layer from their claws, thus preventing claw growth. A scratching post is essential for every cat! The ‘Iwaki’ cat tree fromEBI, a Dutch design, is inspired by the Japanese Zen concept. The aesthetic of this cat tree is empreinte calm and minimalist. In our series of Japanese-inspired cat trees, this tree is the very definition of simplicity. A scratching post covered with 10 mm thick sisal to satisfy your cat’s need to scratch. At the top, we’ve included a steel hammock with washable cover. This cat tree is upholstered in a fabric that is often used on furniture and is therefore perfectly suited to any interior. It’s the most elegant cat tree available today.