Description: Pack of 3 Empty Transparent Plastic Body Fillable Blank Paint Touch-Up Pen Markers. Each pen has a 5 mm diameter tip nib. Premium blank paint pen markers can be filled and used with most types of paint coatings and ink materials. They work well with Art Acrylics, Oil and Water-Based Paints, Watercolors, Stains, Inks, Dyes, etc. Simply fill the empty paint blank tube body. Leave the paint shaker ball inside the body before filling. Cover the pen, then give the pen a little shake and you're ready to go! To activate the paint flowing through the nib, simply press down on the nib a few times. Suitable for arts and crafts, drawing, illustrations and auto paint touch-ups. Specification: Material: Plastic Size: approx. 132x14mm/5.20x0.55inch Nib size: 5mm Package Includes: 3 Pieces Empty Fillable Blank Paint Pen Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!