4. Gently insert the tampon applicator into your vagina: hold the No-Slip Grip® applicator plunger using your thumb and middle finger. Place the applicator tip into your vagina at a 45˚ angle. Now, gently slide the smooth, tapered applicator all the way into your vagina until your fingers touch your body. 5. Push the tampon inside: push the plunger all the way into the barrel with your pointer finger.