Our concrete jars were designed in California and are assembled by hand with a combination of electroplated steel and concrete, adding the perfect touch of beauty and uniqueness to your home decor. Multiple Uses - These beauties can be used so many ways around the home including: Makeup brush holder, pen storage for desk, toothbrush holder for bathroom or even a succulent planter. Our product is made with the highest quality materials and manufacturing process from mold to shipping. Each holder may have small air bubbles or imperfections which is a natural phenomenon in concrete and only adds to the beauty and individuality of the products! These are the things we think make our products special!