... speculum, Vaginal specula, Vaginal Dilator, speculum.2 Type: push-pull type,side screw type ,middle side screw type3 Sizes: Large, Medium, Small (In compliance ... treatment.7 Sterilization: our vaginal is sterilized by EO gas, non-toxic and non- pyrogrn. Expiry for 3 years.8 Side screw type ... in Usa, Canada and Latin American an so on. Middle screw type: Often used in middle-east, UK, Italy and so ...