The Dilator Kit by Colours - increase intimacy and sexual health with this 5 piece set of assorted size silicone dilators in assorted colors. Suitable for use with all lubricants, including silicone. Made of premium pliable silicone. Insertable measurements - XS: 3.46 in - S: 3.98 in - M: 4.41 in - L: 4.76 in - XL: 5.28 in