The Vibe Me and Vibe Me Petite are perfect choices for someone who wants a simple smoothie. Made of hard plastic in shades of black, purple, blue and red, and coming in two thin sizes (7 inches and 5 inches), its sleek tapered design is non-threatening but effective. The vibrations, ranging from low to high, are controlled by a twisting bottom. It also is waterproof, leaving space to explore. $