Lektor Zipper Mouth Muzzle from Master Series. Keep your plaything zipped up and under control with this half face zipper muzzle from the Master Series. With a sexy vinyl exterior and zipper mouth hole, you get to decide just how much talking your naughty one gets to do. Covering the lower half of the face, this devious muzzle has a neoprene lining and two breathable nose holes. The elastic bands secure the mask in place while remaining pliable. Once on, this mask will create a sense of confinement without being too overwhelming for the wearer. Measurements: One size fits most. Material: Vinyl, elastic, metal, neoprene.