Product Name: Soft TubePlace of Origin: ChinaFeatures and specifications: 1) Smooth and bright surface 2) High gas sealing property 3) High pressure resistance 4) Anti-yellowing surface 5) Excellent erosion resistance 6) Dimensions: a) Φ 16 b) Φ 19 c) Φ 22 d) Φ 25 e) Φ 30 f) Φ 35 g) Φ 40 h) Φ 45 i) Φ 50