Discover the unique beauty of our Rainbow Phi Cups 89mm, handmade in Uruguay and exclusively available at BioPHIeld SA. The rainbow spectrum colored glaze expands on the basic phi cup, giving a sensation of light and enhancing your wellness journey. Each cup is hand-glazed, making every piece one-of-a-kind and distinct from the photos shown. Please email us if you wish to choose from the current available stock. Embrace a touch of artisanal craftsmanship that embodies the essence of natural health and wellness.