Evergreen KF94 Mask White Large 50pcs 1 Set

50 x Evergreen KF94 Masks. KF Grade: KF94. Quantity: 50pcs 1 Set. Use Type: Yellow Dust Mask. White color for a clean and simple look. Large size suitable for adult use. Color: White. Convenient fordaily wear, commuting, and regular personal use.

Dental Ortho Nola Cheek Retractor System Sction tube Mouth Opener Large 1 set

Pack:1 Kit including :Tongue Guard*1 ,support frame*1,check retractor*2,suction tube *2,T-pipe*1Color:White as pictureMaterial:PlasticSize:Large New in box! Suction tube–AutoclavableOther parts–Immersion disinfection How to use:1.Before operation, dentists need to put the retarctors on both sidesof patient’s lips to maintain the mouth opening so that patient will notfeel too tired. Meanwhile the tongue guard can effectively restrict theactivities of the tongue.2.The mouth bottom is just below the suction area, which can maximizethe absorption of the saliva and prevent moisture. This product cancreate a relatively dry environment for dentists. It’s mainly used fororthodontic treatment.Features:1.Dry Field System keeps the mouth dry while isolating arches from tongue and cheeks.2.Combined into each appliance is an adjustable cheek retractor, salivaejector, tongue guard and low-volume suction connection.3.Inlets are shielded for uninterrupted evacuation.