The MULTIFLEX 150 Strips are high-quality polyester strips designed for precise finishing and polishing of dental restorations. These strips are coated with aluminum oxide and are available in widths of 2.5mm or 4mm, with a length of 170mm. They are ideal for smoothing and refining the proximal surfaces of composite restorations. The strips are structured with medium and fine grits, separated by a neutral space to facilitate easy insertion into the interproximal areas without damaging the surrounding tissue or restoration.