1.色彩鲜艳,书写清晰流畅,
2.具有极强的防晒防水性能,覆盖能力,笔的外观为流线型设计,结构合理
3.,墨水通过美国ASTM.D-4236和欧洲EN-71认证
4. 字迹两秒内快干.不掉色.用于CD/DVD 陶瓷 玻璃等光滑表面.
1.Colorful and smooth writing.
2.Waterproof
3.Has the ASTM and EN71 certificates
4. Fast drying and fade-less, suitable for mark on surfaces of CD/DVD, ceramic, galss and so on