1. Material: K9 and k5(k9 material is better than k5material )
2. Color: Transparent, blue, red, green, purple, gloden yellow, amber, pink, ect.
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Company: Zhejiang Pujiang Jingsheng Crystal Co., Ltd.
2. Color: Transparent, blue, red, green, purple, gloden yellow, amber, pink, ect.
...
Company: Zhejiang Pujiang Jingsheng Crystal Co., Ltd.