1.Specification:12mmx0.075mmx250m 2.Packing: 15 rolls/plastic bags,15 rolls/inner box,12 inner box/carton 3.Main specifications: 12mmx0.075mmx250m 19mmx0.075mmx250m 25mmx0.075mmx250m 12mmx0.1mmx180m 19mmx0.1mmx180m 25mmx0.1mmx180m We sell as net weight. Contact person:Kathy Cao QQ:451665090 Skype:kathy.cao0619 Mobile:0086-15267034125