5 mm Agate Milling Media Balls, 1 kg - 5 mm Agate Balls, Approx. - 5,770 Balls, Each

Details:

Quantity: 1 kg - 5 mm agate balls, approx. - 5,770 Balls, main material: sio2, specific gravity: 2.65 Kg/dm3, bulk weight: 1.5 Kg/l, shape: sphere, color: ivory white /gray, ball diameters: 3mm~20mm, hardness: 7.2~7.5 Mohs; suitable for: soft to medium-hard sample