Whats the difference between a molded dash cover and a custom dash cover?

Custom Dash Cover:

Stitched to fit the contours of your dash, available in Polycarpet, Velour and Suede in multiple colors. Matching rear deck covers are also available.  

Molded Dash Cover:

Formed on an exact replica of your dashboard, no stitching or seams, holds its shape for life, will not warp or curl