Features: Bright Colors: Quality brightness fluorescent ink provides bright, bright-coloured, fluorescent colors each and every timing. Eye-catching colors great for menus board displays, chalkboard stickers, car window, kids art, school work, and so on. Safety to Use: Water-based ink and eco-friendly, non toxic and odorless, great for kids age up 3 years old. Add some color and fun on your artwork, business displays, hobby and DIY project. Reversible Tip: Quality chisel reversible tip makes it easy to-do both fine and bold work, durable for long timing use. Easy to Clean-up: Widely used in glass, plastic and smooth surfaces, easy to wipe off with a dry or damp towel without smearing, streaking, smudging or messes. Various Colors: A pen with double head, and total 4 different colors for choice which will alway meet your needs. And bring various colors to yours life. Specifications: Material: PP Color: White/Purple/Green/Blue Package Weight: approx.160g Size: approx.136x17mm/5.35x0.66in Package Includes: 8Pcs Liquid Chalks Pens note: Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!