HIGH DENSITY (HD) can liners are a more cost-effective option. Manufactured from different resins, they are thinner than Linear Low Density bags and are not as puncture resistant, yet they can carry very heavy loads. They are ideal for offices, restrooms, and high traffic areas. They will not normally puncture when containing dirt, grass, rags, office waste, food without sharp edges, and smooth heavy objects. HIGH DENSITY liners are measured in MICRONS which is one fifth of a MIL, with 6 MIC being the thinnest and 17 MIC being the thickest. Use a lower micron gauge for lighter trash and higher micron gauge for heavier trash.