Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Needs washable ink refills.

If the stamp pad had washable ink refills available it would be a great itemfor the preschoolers I teach. It can be highly ecucational for color identification and with the stamps I can purchase; numbers, ABC's etc canbe playfully taught. But the pad arrived dry and I cannot findwashable ink refills to fill the pad and make it usable.