The Butterfly Clitoral Pump is made of soft Crystalessence material and includes everything you need to pleasure yourself. The clit sucker is a butterfly with a cup that covers the clitoris and is filled with rows of tiny ticklers. A flexible air hose attaches an easy to use finger grip pump with quick release purge valve. The pump includes a multi-speed controller that requires 2 AA size batteries, not included, to make the butterfly and you really move.