Blue/Green/Gray Sweater Scrap Scarf

I made this scarf tonight with cashmere and lambswool scraps.  It is very soft and the colors are somewhat muted.  I have been thinking about making this for a while but was wondering how to put it all together.  In the end I used a zig-zag stitch and just butted each piece to the next.  I think it will hold pretty well as long as it doesn't go in the washing machine.  Time will tell.  Now I think I will make one in pinks and purples.