An ink follower composition for ballpoint pens which comprises a hardly volatile liquid and aluminum silicate added therein.
为圆珠笔油墨的追随者组成，包括一条难以挥发的液体，并加入其中硅酸铝。
Category II: liquid ink in pens and similar materials in liquid form appearing as such in the toy (e. g. glue sticks, slimes, bubble solution).
II类材料：在玩具上呈固态或液态的类似材料(例如胶水、粘液、泡泡水)。
Category II: liquid ink in pens and similar materials in liquid form appearing as such in the toy (e. g. glue sticks, slimes, bubble solution).
II类材料：在玩具上呈固态或液态的类似材料(例如胶水、粘液、泡泡水)。
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