Unverified70% confidenceFactTime unknown
回墨印章的墨水属于消耗品，主流产品可重复补充墨水（refill ink），选购时确认有配套补充液售卖，一次注墨约可盖5000-10000次，覆盖整个训练周期绰绰有余
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Unverified选购马克笔应确认墨水可单独补充（补充液）及笔头可更换，一次性不可补充的套装长期成本远高于可续墨款79% similarUnverified回墨章/翻转章的墨水一旦干涸或用尽，普通消费者难以拆开补墨，选购时优先选支持续墨（refillable）或可更换墨包的型号，避免整章报废79% similarUnverified回墨印章（自动回墨/pre-inked）内置储墨可盖5000-15000次，无需外接印泥，适合老师批量作业批改；普通木柄章需搭配印泥台，适合家庭低频使用78% similarUnverified自带墨水的一体式印章（回墨章/翻转章）比分体印泥款清晰度更稳定，适合每天高频盖章的奖励场景，可盖数千次无需补墨75% similarUnverified回墨印（自动回弹）连续盖印效率高但机身较大不便携；随身应急标记选无墨的迷你渗透印或笔式印章，可放笔袋75% similar
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