The benefits of spring-free are:

• There is no risk of pre-activation in transit, manufacturing and removal from packaging prior to use

• User confidence with an unobscured syringe barrel for full drug visibility

• Intuitive to use, same injection technique as a pre-filled syringe

• Simplified assembly and manufacturing processes

• It supports sustainability and reduces cost

• UniSafe^® 1mL and 2.25mL have an on market shelf life of 3 years