We always offer the lowest price, so please refrain from price negotiations. This is fluid art/pouring art (abstract painting) created with acrylic paints. It can never be replicated, so you will never be able to obtain this one-of-a-kind piece if you miss out. The surface is protected with a water-based varnish. Height: Approximately 27.4cm Width: Approximately 22.2cm Thickness: Approximately 1.1cm I also have other fluid art pieces for sale. The shipping method may be changed between "Yu-Yu Mercari Delivery" and "Raku-Raku Mercari Delivery." Instant purchase is welcome without comments, and it's first-come, first-served. Even if someone is in the process of commenting, the person who purchases the item will be given priority. I do not smoke, and I do not have any pets.