Bút đánh dấu vĩnh viễn hai đầu cho CD DVD

Writes on almost any surface. This marker is water based. Double-headed that divided into thick and thin line can be used properly. The print effect is clear, uniform in color, not easy to fade. Pen with permanent safe ink specially designed for writing on compact disc. After longer periods without use, it may need to be slightly moistened to allow smoother ink flow. Specifications: Color: Black / Red / Blue Housing material: Plastic Refill Size:140mmx11mm/5.51x0.43"(LxD) Note: Not suitable for children under the age of 3! There could be some inks smudge round the caps, this is due to excess ink flow out through small vent hole, this is normal and does not affect performance of the writing. Package Included: 1x Double-headed marker pen