ebonite

1.Emblema is available as fountain pen with 18K gold nib and ebonite feeder, rollerball pen and twist-action ballpoint pen.

徽章系有18K金笔尖墨水笔、走珠笔和旋式原子笔可供选择。

2.Ebonite is one kind of special rubber product with high strength, high modulus, high hardness and fine unnotched impact resistance.

硬质胶是一种具有高强度、高硬度、高模量以及良好无缺口抗冲击强度的特种胶。