Handcrafted from Portuguese stoneware, the Cinnabar Bottles feature a stunning reactive glaze finish that adds depth and character. Fired at high temperatures of 1,200 to 1,300 degrees Celsius—in contrast to regular ceramics, which are fired at 600 to 800 degrees Celsius—these bottles provide exceptional strength and durability. Variances in the finishes are a natural result of the reactive glazes and handmade craftsmanship. We celebrate these differences, as they give each piece its unique character, making them one-of-a-kind creations.