Adjustable Core-Pure Down Insect-The Standard Insert Core
Softness and Hardness:Soft
Quantity:
The Standard Insert Core
For users who find the pillow height and firmness insufficient, you can customize your pillow by adding pillow cores according to your preference. You can add up to three pillow cores to adjust the height and firmness as needed.
The Standard Insert Core:For mixed sleepers or those without specific requirements, the standard pillow core can be used. The Standard Insert Core is available in three levels of firmness: soft, medium, and firm. Users can customize their pillow to their preferred firmness by replacing or combining different standard insert core.