Very delicate sensation. Be careful when using you don't press too hard as it will slow down the rotation speed. A bit annoying to clean.
Not too strong stimulation but good if you like lighter play
Awesome value and quality.
Soft silicone, small size, great for beginners and intermediates. The spiral shaped one wants to pop out all the time, the other two stay wedged in. I got these on sale for $15, works out great at $5 a plug. Good brand and quality plugs.