55mm Brushed Finish 304 Stainles Steel Bath Bomb Mold /Ice Mould /Half Ball Guangzhou Decok Steel Ball Co., Ltd. Base Info Description Pre：DIN 100cr6 Steel Balls for Roller Bearing Next：0.35mm 0.4mm 0.6mm 0.8mm 2mm 5.95mm 7.9375mm Low Soft Round Carbon Steel Ball
