ARK's Soft Preefer Tip for The Z-Vibe

We have quite a few of the ARK tips for the Z-Vibe and this is among my top two favorites at the moment. Of course, it's really going to depend on what you are trying to accomplish in terms of which tips you should get. I recommend reading up on their website about the benefits of each one and how to use them. I also got the full manual, which I definitely need to dive into some more. However, currently we use this one to roll over her lips. She usually just tries to eat it. However, I have noticed an improvement in some of her lip movement since we started this. She has finally started blowing raspberries, for example. She has started using the M sound MUCH more often than before.