Occassionally a client may request two color double welt around the wood.
Here's sample of beige and black vinyl double welt (layed on a red table).  Making it can be pretty simple.

Occassionally an upholstery client may request two color double welt around the wood.
Here's sample of beige and black vinyl double welt (layed on a red table).  Making it can be pretty simple.

Making 2-Color Double Welt

First Cut your two strips of fabric about 1 1/2" wide.
Sew together, put your first color of welt into you sewing machine as if you were going to sew it as a single welt. Then put the second color face down on top of the first welt, and sew the two pieces together like this:



After sewing, trim the seam allowance on the back close to the seam:



Then wrap the second fabric around the next strip of cording and sew it together through the top:



After sewing, trim fabric close to the seam.