water crystal soil,water pearl gems,crystal beads 1.non-toxic,ororless 2.color never fade 3. ... MSDS, EN71PART 3 Reports Features and Function:water crystal soil,water pearl gems,crystal beads"MARBLE PEARL"is a kind of round shape ... common rainbow pearl, greatvariety and texture changes like marble.1) Crystal Soil is a new type of green environmental material, It is ...