Bosch Aerotwin Wiper Blade/Rubber/Refill Replacement
Replace the worn rubbers on your Bosch Aerotwin blades with less than a dollar. The Aerotwin blades design is great especially when driving through heavy rain on high speeds. The sleeve designs keep the blades glued to the glass and minimising wind noise but they're a bit too costly to replace and wears out quite quickly. Get the replacement/refill rubbers from Taobao (or any e-Commerce platform) and DIY.