This kind of tube meets the requirement of Food and Drug Administration (FDA), it is massly used in water machine etc.
1. Product Type: 8x5; Outside Diameter: 8mm; Inside Diameter: 5mm; Weight: 37. 51g/m; Material: Silicon rubber;
2. Product Type: 10. 5x7. 5; Outside Diameter: 10mm; Inside Diameter: 7. 5mm; Weight: 55. 54g/m; Material: Silicon rubber;
3. Product Type: 15x12; Outside Diameter: 15mm; Inside Diameter: 12mm; Weight: 85. 15g/m; Material: Silicon rubber.