The Workplace First Aid Kit Refill is suited to replenishing your HSE compliant workplace first aid kit after its contents have been used. This refill pack includes all the contents you need to remain HSE compliant in workplaces of between 11-20 people, ensuring that adequate first aid can be delivered in the event of an accident. The contents of this refill pack are suited to replenishing a variety of HSE workplace first aid kits: - Haversack 11-20 Persons Statutory First Aid Kit -Response Statutory 11-20 Persons Standard First Aid Kit - Evolution Plus 11-20 Person Statutory First Aid Kit - Evolution 11-20 Persons Statutory First Aid Kits - Deluxe 11-20 Persons Statutory First Aid Kit in Green Case - Compact Response 11-20 Persons Statutory First Aid Kit The size of first aid kit you need should be determined by your risk assessment.