Cool edition of the ultimate deep throat experience. For a deliciously clinging fellatio experience, this Deep Throat Cup contains gripping materials, for those who want something harder. Add this effect to the one way valve for a harder and tighter suction. Its arousing slurping sound also gives the feeling that you are enjoying a real deep throat experience. Prelubricated with cooling lubricant. From Tenga. Size (D X W X H inches): 2.72 inches in depth by 2.72 inches in width, 6.10 inches in height, insertion length 5.8 inches, width 2.58 inches.