The RH110 is specifically designed for the Supreme Trimmer TESTii STH120.
For best performance, replace every 3 to 6 months, depending on usage frequency and hair type.
RH110 works perfectly in both wet and dry conditions, just like your TESTii trimmer.
RH110 blade is crafted from high-quality stainless steel for long-lasting sharpness and skin-safe performance.
Release Date: 08-12-2025
model number: RH110
Part Number: RH110
Details: Keep your trim sharp and your skin smooth with the Supreme Trimmer TESTii RH110 Replacement Blade. Designed to fit the TESTii STH120, this stainless steel dual-sided blade delivers the same precision, comfort, and safety as the original. Each blade is engineered for smooth, effortless trimming in any direction. Whether you’re shaping, detailing, or maintaining your look, the RH110 ensures a clean result without pulling or irritation. Replacing the blade is simple — pull and pop off the old blade, and snap in the new one. Always fresh, always sharp, always ready.
