The pressure-resistant silicone tube (TPT, Tolerance Pressure Tubing) is a transparent, non-reinforced tube. Compared with the traditional braided pressure-resistant silicone tube, it is more convenient for the user to observe the fluid inside the tube and can effectively avoid particle shedding that may occur when cutting the braided tube. It can be applied in virus filtration, ultrafiltration and other single-use systems or high flow rate fluid transferring applications. This series of tubing is pressure-resistant and provides faster transferring speed, which can better support single-use system applications.