Each candle container is made with a premium concrete mix and color. Our containers are handcrafted and a strong, eco friendly, sealant has been placed on each vessel. We hand pour in small batches using only 100% all natural soy wax. Available now with wood wicks and cotton wicks. Due to the nature of concrete, the color and texture of container may differ slightly in opacity and texture. Our containers are ready to be reused as planters after the candle burns!