Porsche Design carbon humidifier cigar. Tobacco Porsche Design Carbon Fiber Cigar Box Humidifier 50’s. Porsche Design Carbon Fiber Cigar Box Humidifier 50’s. Covered with real carbon fiber material. Has a capacity of 50 robusto size cigars. Has a hygrometer and humidifier inside. External Dimensions: 31.5 x 23 x 12 cm. Internal Dimensions: 26 x 18 x 10 cm. Weight: 3.5 kg.