1 oz White Medical Grade Graduated Glass Dropper with Tamper Evident Seal, includes a 77 mm graduated lead-free pipette with an 18-400 Ribbed Skirt. This dropper assembly features a White monprene bulb.

However, it does have a non-child resistant polypropylene cap. Therefore, opening this dropper is fairly easy, you twist counterclockwise to open.

Medical Grade Printing - The benefit of this new ink is it uses a printing method called “permeation.” Whereas black ink is done via silk screen printing which can “react” with certain products, Our new permeated ink has been lab-tested & has been proven to be Non-reactive.

The GBO6D features a Tamper Evident dropper cap assembly that has a disconnecting ring when opened for the first time. Above all, a 77 mm graduated straight tip glass pipette with dropper black graduation marks at .25, .5, .75, and 1 mL.