| Wear old clothes or an apron, because the solution will discolor and eat through fabric. |
| They have a smooth, non-porous hard surface that won't rust, fade, or discolor. |
| If you live in an older home and haven't replaced the vinyl or linoleum, built up wax will discolor it. |
| Oils in any form can penetrate the surface and permanently discolor terrazzo floors. |
| Watch your plants and if you see leaves wilting, don't wait until they discolor and die, but find out the cause. |
| The cut surfaces of bitter grains discolor to brown but those of non-bitter grains remain yellow. |
