Small Twist Bulb Lights for Ceramic Christmas Tree - Option to add a star if you'd like. - Choose your colors, add them to your cart, then proceed to checkout. - Larger orders receive bigger discounts. - For detailed measurements, please refer to the photos. - Solid color bulbs are available in sets of 25, while the assorted pack includes 27 bulbs (3 of each of the 9 colors). - These bulbs do not light up on their own; they are illuminated by the bulb inside your ceramic Christmas tree. For return inquiries or questions about orders please email us at kitchenivacustomerservice@gmail.com or messaage us directly.