... backing UV,PP,PE finish Customized shape,design Cork Coaster sets with rounf cornerCustomized shape,design,logo are welcomePrinted artpaper+MDF board ... PECoaster surface:sanded and polished edgesPacking:6pcs/shrink wrapped,72 sets/carton;G.W.18KG;carton dimension 33.5*33.5 ... high temperature resistanceUsage home decoration and promotion gift Cork Coaster sets with rounf corner