Memory pillow, soft good or hard good?

Answer:

Density at certain times, such as 90D and 105D pillows, and 105D pillows are more soft than 90D pillows. It's a little anti physics, but it's true.

The higher the purity, the pillow texture delicate and soft; purity is not enough, the pillow may be hard, a sense of foreign body. The higher the purity of the pillow, the better the quality. However, many brands do not indicate purity, which belongs to the memory pillow of the unspoken rules". Generally speaking, the higher the density, the pillow is heavier, but some brands in order to shoddy, add talcum powder, cause the pillow heavy illusion, actually relatively poor quality)

In addition, you need to see whether the pillow is warm or low temperature. 90D temperature sensitive pillow, when the temperature is high, than 90D low temperature sense of pillow soft, such as summer; 90D temperature sensitive pillow, when the temperature is low, than 90D low temperature feeling of the pillow should be hard, such as winter. But in fact, the quality pillow is better than the pillow with a low temperature.

The lower the density, the weaker the pillow, the weaker the support, and the faster the rebound (usually under 3 seconds, and this is what we usually call a poor memory cotton, which is typically 50D or less)