Literature Mailer Literature Mailer Type Reinforced Wall Type Single Wall Inside Length 6 in Inside Width 6 in Inside Height 4 in Inside LxWxH 6x6x4 in Board Test 200# Wall Thickness 1/8 in Fluting Profile B Flute Material Corrugate Color White Post-Consumer Recyclability 100 Percent Standards ASTM-D-5143 Package Quantity 50