These professional double-boxed fibreglass castanets are made of pressed paper sheets impregnated with a specific resin that gives them a powerful sound. This characteristic makes them ideal for use by soloists or in groups, in open spaces. They are handmade and are delivered with the seal of our brand: CASTAÑUELAS DEL SUR.

They are double-box fibreglass castanets with a deeper tone than the normal boxed glass castanets.