... 2. Medical grade, any color, no smell 3. 8Mpa, 40-70shore A, 380% 4. size by the buyersSilicone HoseWe ... :Material: 100% Virgin Silicone RubberSurface: Smooth/SmoothTensile Strength: 8MpaHardness: 40, 50, 60, 70+/-5Shore AElongation: 380%Density: 1.25g/ ... Size: Ø2mm x Ø4mm, Ø3mm x Ø5mm, Ø4mm x Ø6mm, Ø5mm x Ø8mm, Ø6mm x Ø9mm, Ø7mm x Ø10mm, Ø8mm x Ø12mm, Ø9mm x Ø12mm, Ø10mm x Ø14mm, Ø12mm x Ø16mm, ...... ...