Soroban Sticker
This is the tool when we calculate,SOROBAN! Soroban can stimulate BRAIN,in Japan many children learn Soroban.GOMEISAN means "The answer is right."
NT$30
Soroban Sticker
This is the tool when we calculate,SOROBAN! Soroban can stimulate BRAIN,in Japan many children learn Soroban.GOMEISAN means "The answer is right."
NT$30
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