1.Material:  100% silicone material

2. Color: Transparency with the natural color or customized

3. Shore Durometer A: 40A-75A

4. Large Size Rank: OD1.0mm ~60mm; ID 0.3mm~ 59mm

5. Tolerance: +/-0.1~ +/-1mm

6. High Temperature Resistance: -50°C~230°C(Nature color),Special Material -60°C~280°C(Red color) 

7. Certificates: SGS,Reach  FDA  LMBG  LFGB

8. Delivery time: 7-10days after order

9. The charge of the sample fee:  Free

10. Package: Customized