"Reflective surfaces" refers to objects or materials that can reflect light or images. They act like mirrors, bouncing back light that hits them. Full definition
They develop when piles of wind - blown debris settle on the white, reflective surface of a glacier or ice sheet. (smithsonianmag.com)
Add large wall mirrors and furniture with reflective surfaces into your design scheme to maximise the amount of natural light in your living room to make it feel bigger and brighter. (idealhome.co.uk)
The combination of reflective surfaces in this white kitchen is offset by the natural wood beams overhead and textured rugs below. (bhg.com)