sun paper material 12oz,90*58*110mm,320g+18PE bottom double PE ,no leaking. good heat resisitance,no logo, enviromental sun paper material12oz ,90*58* ... 110mm,320g+18PE,350g+18gPEbottom double PE ,no leaking. good heat resisitance, ... printing are acceptable3. Both offset pringting & flexo printing are available4. Cup size: 4oz -24oz