BasePart.Reflectance

Read Parallel

The Reflectance property determines how much a part reflects the sky. A value of 0 indicates the part is not reflective at all, and a value of 1 indicates the part should fully reflect.

Reflectance is not affected by Transparency unless the part is fully transparent, in which case reflectance will not render at all. Reflectance may or may not be ignored depending on the Material of the part.