Concrete base is reusable as a air plant holders or incense cone burn holder after the main pillar candle has burnt away. Each candle is handmade from scratch, we made our base with a concrete mix, used soy wax, which is a eco friendly renewable resource and cleans with soap and warm water. It's perfect for wedding favors or Unity candle ceremony. Measurements aprox: Diameter: 3" High: 5.5" Scent: - Moroccan Cashmere Notes| Bergamot, Powder, Sugar, Lavender, Vanilla, Ylang Ylang, Amber, Musk, Sandalwood - Fraser Fir Notes| Cypress, Lemon Peel, Evergreen, Cedar, Fir, Amber, Moss Disclaimer: Each product is handmade from scratch. Due to the natural composition of concrete, air bubbles and subtle variations in color and pattern are normal and add to the uniqueness of each piece. As concrete is poured in small batches, slight differences in color, texture, and the finish on the back side are part of the artisanal process and are not considered faults. They are not fully stain-proof.