Simple design, stable quality, supply for the world over 20 years. As a professional stationery manufacturer, every product is strictly checked before leaving the factory

Specially formulated permanent black ink marks on paper, plastic, metal, and most other surfaces

Quick-drying, waterproof ink; smear proof and fade resistant

Professional fine point is perfect for countless uses in the classroom, office, home, and beyond

100% SATISFACTION GUARANTEE: We will handle and solve all the product' problems immediately for you. If there is any damaged during shipping, we will provide full refund