PDI Healthcare D74800 Hygea Obstetrical Towelette, 5" Width, 7.75" Length, Pack of 100. PDI Healthcare D74800 Hygea Obstetrical Towelette, 5" Width, 7.75" Length, Pack of 100. For personal hygiene at every napkin change and whenever cleansing/refreshing is needed.. 5" width. 7.75" length. Pack of 100.. . .. 5" width. 7.75" length. Pack of 100.. . .