Light Reflectance Values
| Material | Reflectance Value |
| Black Non-Slip | 4.8% |
| Grey Non-Slip | 18.8% |
| Yellow Non-Slip | 45.4% |
| Photoluminescent | 68.8% |
Internal Contrast by LRV Difference (All regions except Australia)
(LRV difference between non-slip material and photoluminescent material)
| Product | LRV Difference |
| E3071 & E2071 (Black Non-Slip) | 64% |
| E3061 & E2061 (Grey Non-Slip) | 50% |
| E3051 & E2051 (Yellow Non-Slip) | 23.4% |