Black 13 inches bamboo rib with a light polyester fabric, printed with a special fluorescent ink that is reactive under UV light (club/party black lights). Print technique we use is sublimation, which ensures never fading colors, resistant to humidity and sun. With a fast wrist-snap open the fan provides the ultimate snap sound. This unique design made by our team will come alive under UV light / Black light as presented on the photos. This is an ideal gift or accessory for parties, music festivals and your nights out. While being a cooling accessory for hot and humid weather. This UV hand fan is light weight and used materials are durable for fanning, clacking and snapping. With a quick wrist snap opening, the fan will produce signature snap sound. Just wrap your index finger around first rib and let the fan drop. Exclusive designs are available only at Fan-dom shops and can make a perfect wall decoration. Fan-dom fans are made by hand to ensure the highest quality. The bamboo wood ribs and quality fabric materials make it durable enough to withstand years of use.