These 100% silicone dilators are an excellent set for folks who need to start really small. They have a hole running down the middle which can aid in lube flow.  The Deluxe Silicone Dilator Kit was created to gradually stretch and train overly tight vaginal muscles. Reduce discomfort during intercourse and maintain elasticity and pliability. Use the graduated sizes to reduce tightness, relax and gently stretch.  Silky smooth, phthalate free, graduated silicone dilators. Base allows for added control and leverage. Specifications: Large dilator 3.9 inches by .875 inch. Medium dilator 3.3 inches by .75 inch. Small dilator 2.8 inches by .5 inch