Introduce lighting effects to textiles designs with this kit and demonstrate electricity in a fun and creative way. Soldering is not required, instead conductive thread is used to connect the battery and LEDs.Each kit includes:2m of conductive thread (which is a thread that can be used like cotton thread but conducts electricity like a wire)Our own custom designed Sewable Coin Cell HolderOne coin 3V cell batteryTwo ultra slim, pre-mounted, easy sew E-Textile LEDs.Please note that the product is not washable/dry cleanable and can be used on textile applications which are ornamental, not intended to be washed/dry cleaned. Alternatively use on removable textile appliques for garments/soft furnishings/fashion accessories.The Electro Fashion E-Textiles Kit can also be purchased as an individual kit (B8R05752).