[Product Information]

ARTIST PENS -- Water-based ink pen, metallic colored, non-toxic and non bleeding,porous hexagonal pen cap,6.5(L)*0.3(W) inch, easy to use
10 VIBRANT COLOR INCLUDED -- Silver, Blue, White, Black, Pink, Gold, Coffee, Green, Light blue, Purple, beautiful color to delight your day
WRITING SMOOTH -- 1mm ball point pen, the "paint" flows easily onto the paper, as if it's a tiny paint brush
MULTIFUNCTIONAL USE -- Works on soft/matt paper, black cardstock, posterboard,scrapbook,metal, pottery, plastic, photograph and so on, suitable for drawing,writing,scribbling, coloring book, DIY photo album, Thanksgiving/Christmas card marking, wedding sign etc.
USING TIPS: It will be better when writing on black paper or other dark color page. Color will show up about 10 seconds later after you use the white color pen on black page, and may be 20 seconds on white page. It won't be so standing out when using on the same color paper,please kindly note this