. Keep your SIMA in top shape with our safety tip replacements! SIMA is your professional-grade at-home dermaplaning solution, designed for safety and hygiene. With sonic technology, SIMA quickly eliminates peach fuzz, buildup, and dull skin, revealing a fresh, hair-free complexion. SIMA enhances your skincare routine by removing barriers for better product absorption and flawless makeup application. Just one treatment and you'll notice a brighter, softer, smoother, and younger-looking complexion.