8 Color Liquid Chalk Pens: These liquid chalk pens are much easier to write neatly than normal chalk, they dont leave any messy dust, and you can write much smaller and more accurately than a chalk stick. Gorgeous colours, nice flow when drawing and they wipe off easily Widely Used: Liquid chalk marker pens suitable for teacher supplies or household accessories, retail outlet owners, business, office or restaurant owner, chalk pens for kids. liquid markers are perfect for non-porous surfaces including glass windows,mirrors, whiteboards, metal, plastic,halkboard, ceramic 6mm Reversible Tip: These chalk pens have two sided tip, bullet side for fine writing and chisel tip on other for bold writing, 6mm bullet nib of our liquid chalk pens is writing smooth, these chalk pens are easy to use and have changeable nibs so you can swap between colouring and writing, liquid chalk Ink that provides bright, vibrant colours satisfy your creation Easy to Erase: Our chalk ink pens can be removed easily from any non-porous surface wiped with a wet cloth from any non-porous surface, such as glass windows and mirrors, metal, plastic whiteboards. Before first use, please shake several time, then press the tip down for a while until the ink flow up to the tip, and recap the pen tightly after used After Sales: Liquid Chalk Pens are wonderful gift for back to school, Prime Day, birthday, anniversary, Halloween, Thanksgiving, Black Friday, Cyber Monday, Christmas, New Year or any special holiday.