Ample for Your Various Needs: we have prepared a total of 12 pieces of refill paint markers with double end, and the two ends are made of different materials, sufficient in quantity and complete in combination, enough to meet your daily painting needs Quality and Reliable Material: the shell of these blank markers is made of quality plastic material, and the pen point is made of polyester and acrylic, stable in structure, not easy to break or deform, serviceable and reliable for long time use Simple to Use: these refillable paint pens are easy to fill with color, you just need to the tip area of the pen, then fill it with paint or ink, and twist the tip back to begin writing, no complicated steps, you can use them with confidence Transparent Pen Tube Design: the pen tube of these empty markers adopts a transparent design, convenient to control the amount of ink, to fill in the ink timely; At the same time, the steel ball inside the pen works as mixing ink for smoother writing Wile Range of Applications: the empty paint pen can be filled and applied with most types of paint coatings and ink materials, such as art acrylics, oils, water based paints, watercolors, stains, inks, dyes and more, you can fill in different colors you want, to make your paintings more colorful Colour:transparent white Material:plastic Size:0.7/3.0mm Package Contents: 12 x Empty paint markers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.