Easier to use than metal sounds these are ideal for beginners.

Begin with the smooth sound, that gets thicker the nearer the hook that you get. When you have mastered this one, try the tiered sound where each level gets progressively thicker the further in you go. There's a hook at one end of the sound allowing you to maintain a good grip while preventing the sound from going in too far.

Twist them round when they are inside your cock for a great feeling.