5ml Becton Dickinson BD Emerald Sterile Syringes Luer Tip (6%) without Needle for Medical and General Purpose Use / Packs of 10

ABS plastic ampoule device: The plastic case completely encloses the glass ampoule, holding the neck in place so that it can be broken with a simple snap. The amp device can be locked in the open position (by means of a clip on the back) and contents of the ampoule can be drawn up in situ. Fits 1ml - 2ml ampoules, but can also open 5ml ampoules by only locking the ampoule head in the top section of the device. The snap device is engineered for durability and ease of use; The hinges will last at least 200 uses. NOTE: Make sure the painted dot on the ampoule neck is facing out, as this is the week spot for the break