Hard porcelain balls for ball mills, unglazed, Ø 20 mm, 42 K 20  ***only sold...

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Hard porcelain balls for ball mills, unglazed, Ø 20 mm, 42 K 20 ***only sold in complete packaging**
Description value
Ürün tipi tarifi: 42 K 20
Çap: 20 mm
Malzeme: Porselen