chengguang hot erasable pen kit primary school grade three special posture writing practice pen can replace ink sac

pink [wipe pen kit if written incorrectly] with exquisite gift box(粉色【写错即擦钢笔套装】配精美礼盒) blue [wipe pen kit if wrong] with exquisite gift box(蓝色【写错即擦钢笔套装】配精美礼盒)

send 4 gifts (ink sac + nib + pen fountain + eraser(送4礼（墨囊＋笔尖＋润笔器＋橡皮) get 4 gifts +10 pieces [crystal blue] ink sac(送4礼＋10支【晶蓝】墨囊) send 4 gifts +10 pieces [ink blue] ink sac(送4礼＋10支【墨蓝】墨囊) get 4 gifts +10 pieces [black] ink sac(送4礼＋10支【黑色】墨囊) send 4 gifts +20 pieces [crystal blue] ink sac(送4礼＋20支【晶蓝】墨囊) send 4 gifts +20 pieces [ink blue] ink sac(送4礼＋20支【墨蓝】墨囊) get 4 gifts +20 pieces [black] ink sac(送4礼＋20支【黑色】墨囊) send 4 gifts +50 pieces [crystal blue] ink sac(送4礼＋50支【晶蓝】墨囊) send 4 gifts +50 pieces [ink blue] ink sac(送4礼＋50支【墨蓝】墨囊) send 4 gifts +50 pieces [black] ink sac(送4礼＋50支【黑色】墨囊) send 4 gifts +10 pieces [morning light crystal blue] ink sac(送4礼＋10支【晨光晶蓝】墨囊) send 4 gifts +10 pieces [morning light ink blue] ink sac(送4礼＋10支【晨光墨蓝】墨囊) send 4 gifts +10 pieces [morning light black] ink sac(送4礼＋10支【晨光黑色】墨囊) send 4 gifts +20 pieces [morning light crystal blue] ink sac(送4礼＋20支【晨光晶蓝】墨囊) send 4 gifts +20 pieces [morning light ink blue] ink sac(送4礼＋20支【晨光墨蓝】墨囊) send 4 gifts +20 pieces [morning light black] ink sac(送4礼＋20支【晨光黑色】墨囊) only hot erasable pen eraser 3 pcs(仅热可擦钢笔橡皮擦3个)