This freeform vase was made with all transparent glasses. The colors were diluted with layers of clear transparent glass. It was then draped over a cone and allowed to fall creating a vase like structure. This step requires that the kiln operator watch the slumping process and physically move it on to the next step. This can take up to 3 hours of time on the operators part, The base is 2 3/4" and extends up to 8" in diameter in spots. It is watertight and will holdat least 1.5" of liquid.