Cleaning solution that eliminates 99.9% of viruses and bacteria, a 4-week (28-day) package. - Brand: Ophtecs - Product Name: cleadew Hydro One Step - Contents: 4 doses (28ml) - Effect: Eliminates 99.9% of viruses and bacteria - Features: Cleaning solution with a plump, refreshing feel I am selling this because I am switching to daily disposables. Individual sales are possible. Thank you for viewing.