Go to http://buy.lixpen.com/ and follow the bellow steps:
- Please select the colour of the pen, black or grey by clicking on the black or grey squares.
- Click "Add to cart"
- Optional, scroll down and get extra plastic filament; Select the desired colour and after, click "Add"/"Update"
- Scroll down and click „Validate” to see your cart.
- Click "Checkout" to finalise your order.
- You can also check you pre-order at http://buy.lixpen.com/cart