Cartridges are ultrasonically sealed non-shy ‐vented, and fully recyclable (HDPE Type 2). Formulated for one dose application with 1430 (1 Liter) /2860 (2 Liter) per cartridge. This is ideal for use outside the washroom to provide hand hygiene at the work-point or on the move. This is suited well for schools, public facilities and schools. To use, apply directly to clean hands and rub across all areas of the hands for 30 seconds until dry. Available in 250ml, and 1 Litres.