Croll & Denecke is a family operated business founded in 1897 in Bremen, Germany specializing in processing raw natural sponges from the Mediterranean and the Caribbean. More than 100 years of know-how has made it one of the leading suppliers of natural sponges in Europe and worldwide. Besides natural sponges the company produces a wide range of other spa and wellness products with sustainability and environmentally friendly use of raw materials from the sea as the central part of their business philosophy.