Review on PIXESTT 15 Color Straps for Mi Band 4/Mi Band 3 - Anti-Lost Silicone Designed Accessories, Adjustable Wrist Straps for Xiaomi Mi Band 4 /Mi Band 3 - No Tracker Included by Sasha Hsiao

Just received them so can't speak to durability but they fit and appear to be the same quality as the original Mi 4 strap. They are exactly the same size, Mi 4 snaps tightly, no gaps etc. They are the same length as the original, just as comfortable to wear and no weird plastic smell. You get 15 different colors and while there are a few colors I won't be using, it's nice to be able to switch them up. Definitely worth the price.