Gruber Speculum Set of four black oval shape. The Gruber and Tumarkin are our most popular ear specula. It is reprocessing trolley, complete autoclaveable. It is standards CE Marked, conform to Medical Directive 93/42/EEC. It material made of stainless steel coated. The blackened assortment are specially coated to prevent reflection or glare experienced when using the non coated steel versions. It covered by our lifetime guarantee.