tawada mai ganuwa
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M baƙon ganuwa tawada tare da pilorescent alkalami na tsayayyen alkalami na Diary / Account Mark
Product sellpoints Fountain pen ink, glass pen ink, 18 ml non-carbon magic invisible ink UV Light Fluorescent ink, secret message writing ink, Gift. Wanda ba a gan ka ba wanda ba za'a iya ganin tawada tawada tawada ba za'a iya ganin shi a karkashin fitilar fitila na Ultraviolet. An rubuta abun cikin tawada a cikin hasken ultraviolet. Tabbatar da bayanan mai mahimmanci sun kasance ba a san gani ba ta hanyar bugun fenji da wannan alkalami mai ganuwa. An rubuta saƙonnin da wannan alkalami zai zama kawai bayyane kawai suna da Illisat ...