Specifications * Material: Plastic * Color: Transparent * Size: 4.9 x 0.47in/12.5 x 1.2cm What is in the Package * 20x Transparent Twist Pens Note * The items are not suitable for filling acid alkaline or higher alcoh How to use * Fill it with liquid by the transfer pipettes and then installed the white brush tip. * Through twisting the pen, you can make the liquid on evenly and paint where you need. * Remember to cover the pen cap after use.