Also, this material is a guarantee that the pillow will not lose its shape even after years of use. (pillowtip.com)
The filling used in the body pillow determines how firm the pillow is expected to remain after years of use. (pillowtip.com)
It is also important to replace your pillows after some years of use to ensure proper performance and to reduce the amount of bacteria and allergens that accumulate with time. (pillowtip.com)