Pilot G2 Pink Ribbon Roller Ball Retractable Gel Pen, Fine-Black-2 ct G2 writes longer than the average of the top branded gel ink pens.** **Independent third party ISO testing. Average of G2 write out (all point sizes) compared to the average of the top branded gel ink pens tested (all point sizes). Data on file with Pilot Corporation of America. A portion of all sales goes to the National Breast Cancer Foundation 1 of every 8 American women will develop breast cancer in their lifetime - Breast cancer is the second most prevalent type of cancer in the US 2.4 million women living in the US today have been diagnosed with breast cancer; 5-year survival rate with early-stage diagnosis and treatment is 90%