StayPut™ Technology Ensures Plug Is Secure and Won't Pop Out Shaped for Easy and Comfortable Insertion Firm Loop Base Stops Over Insertion Ultrasilk® Smooth and Made of Puria™ Platinum-Cured Silicone. Contains No Fragrances, Phthalates, Paraffins or Latex 4.5 Inch Length (2.75 Inch Insertable) x 1.25 Inch Width