crystal block 1, crystal material and oil liquid, 2,follow your design 3,logo printing or etching avaiable ProcessingEstimated sizeLiquid crystal molded L(mm)W(mm)H(mm)T(mm) 100100100 100DescriptionUse For crystal block1, crystal material and oil liquid,2,follow your design 3,logo printing or etching avaiablebusiness gift with logo promotionalRelative Products crystal block