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In the badminton string test: KIZUNA Z58 Premium, the thinnest badminton string in the world as well as KIZUNA D61 Duratech, Z63 X, Z 65 and Z 69 Premium. - Badlab - EN
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Durable Badminton Racket Strings Has Good Elasticity Material Tennis Accessories Sporting Goods Badminton
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