"Fluted" Tissue Box Cover

A simple tissue box cover, loosely inspired by the “fluting” technique from machining. I find in this context it gives a sleek and modern look to a mundane household object. The print orientation is top-down, with an empty bottom. This allows it to be printed without supports. I am able to print this without a brim. But there is a small chamfer that can help with brim removal, if required. Please let me know what you think of this design!