This innovative technology features a unique, single-piece construction. The cap is actually attached to the vial providing a convenient one-handed opening style that meets and exceeds all USP requirements. Opening instructions are embossed on top of the lid. Simply squeeze where indicated at the tactual grip marks and the top opens with an audible "pop." Made of clarified polypropylene for increased transparency.

Available in 4 sizes: 13, 19, 30, and 60