The G-Brush gets its name from its toothbrush-like design. It's angled to hit your spot just right. It's not overly large. It's safe for temperature play. If you're looking for texture, this toy has it in spades at the head. And it's made of food-grade materials. There's just a slight learning curve with it, and it might be a bit tricky for beginners. But because there are no moving parts, you can take this toy with you anywhere.