... Acrylic):l Clear transparentl Low density,not heavy than crystal but strongl High plasticity , any item can be inserted ... CRAFTS CO.,LTD.MaterialUPR(unsaturated polyester resin)/ Acrylic / Crystal/resinProduct Bathroom accessories,Paperweight,hourglass,trophy,dice,ball ect ... or any color Logo Silk screen print / Grave /engraved /Laser engravedShape Cube,round, polygon,any shape&style is availableSample ...