The pillow has two covers: The inner cover completely envelops the memory foam filling, acting as a stable protective layer that prevents direct friction between the foam and the outer fabric, and maintains the durability and quality of the filling over time. The outer cover is removable and contains elastic fibers that allow it to stretch and adapt to the shape of the pillow, providing greater stability and a more comfortable feel during use. The outer cover is equipped with a hidden side zipper for easy removal, installation, and continuous hygiene maintenance. Product Warranty: The pillow includes a one-year warranty against manufacturing defects and loss of firmness in the filling. – Closure method: Hidden side zipper – Suitable for sleeping on the back and side, but not recommended for stomach sleeping at all. Features: – Relieves pressure on the neck and shoulders – Maintains spinal alignment – Reduces tossing and turning during sleep – Supports the head evenly without slipping – The cover is comfortable and easy to clean – Suitable for daily use – Does not lose its shape over time Instructions: – The pillow can be used immediately after removing it from the box without the need for waiting or ventilation. – It is recommended to use an additional external pillowcase to protect it from dust and moisture. – Avoid strong pressure or excessive bending to maintain the integrity of the inner filling. – Store in a dry place away from direct sunlight. Care: – Do not wash the inner foam. – Wash the cover only at a low temperature. – Do not use bleach or iron. – Let it dry naturally in the shade. – It is preferable not to use a tumble dryer. Product Warranty: The pillow includes a one-year warranty against manufacturing defects and loss of firmness in the filling. For more options, you can visit medical pillows designed to support the neck and improve sleep quality.