When you install these 4 pcs of space bar buffer foam in your mechanical keyboard, you'll immediately notice a significant improvement in typing comfort. The foam provides a soft yet supportive cushioning effect. Each time you press the space bar, it feels more natural and less jarring, reducing the stress on your fingers. This is particularly beneficial for those who type for extended periods, such as office workers, writers, or programmers. The enhanced comfort also leads to better typing precision. With the buffer foam, you're less likely to accidentally mis - press the space bar or press it too hard, resulting in more accurate and efficient typing. This can boost your overall productivity, whether you're working on a report, an email, or a creative writing project.