barrel press gel pen 0.5mm refill ballpoint pen black red blue signature pen student learning office supplies

black one barrel + black one barrel (24 pieces) + stickers(黑色一桶＋黑色一桶（24支）＋贴纸) red one barrel + red one barrel (24 pieces) + stickers(红色一桶＋红色一桶（24支）＋贴纸) blue one barrel + blue one barrel (24 pieces) + stickers(蓝色一桶＋蓝色一桶（24支）＋贴纸) black one barrel + red one barrel (24 pieces) + stickers(黑色一桶＋红色一桶（24支）＋贴纸) black one barrel + blue one barrel (24 pieces) + stickers(黑色一桶＋蓝色一桶（24支）＋贴纸) blue one barrel + red one barrel (24 pieces) + stickers(蓝色一桶＋红色一桶（24支）＋贴纸) black one bucket (12 pieces) + random pattern stickers(黑色一桶（12支）＋随机图案贴纸) red one bucket (12 pieces) + random pattern stickers(红色一桶（12支）＋随机图案贴纸) blue one bucket (12 pieces) + random pattern stickers(蓝色一桶（12支）＋随机图案贴纸) 36 pieces of three barrels (black + red + blue) + stickers(三桶36支（黑＋红＋蓝）＋贴纸)

quick-drying one second(一秒速干款)