Standard Duty Tube 1.5 mm JS87N 90/90Mitas Tubes are made of a high-quality Butyl Compound.New packaging: All our tubes are retailed in individual pouches (packed in nitrogen reach atmosphere for extended shelf life).Thickness: 1.5 mm (SD: Standard Duty).Valve type: JS87N 90/90.Generic Image: Product sample - please check the parts description and specifications for the individual details.