Limited Edition Holiday Pack 5 Spools of Spotlite: 40wt Metallic Thread with a Rayon Core Have your holiday projects ready to go with this Christmas Cheer pack! Included is 5 spools of 40wt Spotlite rayon core metallic thread with its smooth running and soft to the touch. Spotlite runs at up to 1000spm with domestic machines and makes perfect match for machine embroidery, decorative quilting, built-in decorative stitches, thread painting, and 3D embellishment effects.