Our pallet side cushion is very soft and non-deformable because we have carefully selected the high-density foam. It is very firm and extremely comfortable, so you can sit even more comfortably with the help of the side cushion. In addition, the outer cover is waterproof and resistant to dust and stains, which means that this side pillow is more durable and easier to clean than other ordinary side pillows. In addition, the zipper has a U-shape, which makes it especially easy for the user to remove the sponge fabric from the cover. Overall, it can be said that if you are looking for a side pillow, our high-quality pillow is your best choice.