Many electric facial scrubbers combine vibration and rotation and offer multiple speed settings. For example, one model uses dual rotation/vibration technology, provides five adjustable speeds, and includes a memory function to recall the last setting.
Facial brushes are commonly silicone, while body scrubbers use materials like nylon, polyester, and plastic. Several products also list recycled content—examples include 100% recycled plastic, 100% recycled nylon, recycled polyester, recycled cotton, and recycled PET.