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Magnetic sand
1. An yi shi da Polypropylene (PP), suna da barga da marasa tsaro.
2. Burg-free molding in-daya-tafi tare da mors na musamman.
3. Kundin tufafi na tufafi; Babu Gicciye; Babu RNA / DNA ENBYMES.
4. Matsakaicin ƙasa tare da babban gaskiya.
5. Ana iya daidaita shi dangane da bukatun abokin ciniki.
