It is silver-plated nylon that is stretchy in one direction. It is highly conductive with a surface resistivity of < 1 ohm/sq. This is a great add-on to any LilyPad project. Medtex 180 Ag Nylon single directional stretch. It is a bit thicker than the Medtex 130.

If you aren't sure what to do with conductive fabric, you have to check out the Wearable Toy Piano, as well as some of the other cool Instructables.

Features:

• It’s conductive!
• Easily sew electronic features into your next project
• Great for use with the LilyPad

Dimensions: 12 x 13" (304.8 x 330.2 mm)