The non-yellowing residences make certain that clear bras keep invisible as opposed to turning cloudy over time lower than daylight
https://lorenzokmrj197.almoheet-travel.com/how-long-does-it-take-to-install-a-clear-bra-timeline-explained
The non-yellowing residences make sure that transparent bras live invisible rather then turning cloudy over the years less than sun exposure.