Uni-Ball Pin Fine Line Drawing Pen Clampack 5pc Set Black (0.05 to 0.8mm) Uni Pin Fine Line drawing pens are an ultra fine marker with superior water resistance that is so good once the ink is dry it will not smear even if water is accidentally spilt on the page. Oversized items or orders weighing over 2kg will be sent by courier. Oversized items or items weighing over 2kg will be sent by courier. Combined postage discounts are always available. If postage is not specified for your location, then you can request an invoice from us through the checkout page. Buyer pays return postage. ABOUT USTrading for over 20 years, our family run business offers a first class service to the professional, leisure, beginner artists and crafters throughout the UK and internationally. Whichever option you choose you will be guaranteed the same outstanding level of service.