Set of 2 * The Wright Prefilled Syringe Case is designed to fit in a pocket or purse  the Wright Prefilled Syringe case holds most E-Z JECT  B-D  PharmaPlast and TERUMO syringes (not compatible with Monoject syringes). The interior is designed to safely hold the syringe plunger in  your  preset position with the approximate dosage * The kit comes with one black and one white case  constructed of impact resistant polypropylene *