The Cubes Zero Gravity Pillow, Patented Cube Structure NASA Material, Low and High Rebound Two-Layer Restful Sleep Pillow (MATRIX)

---------------------------------------------------------------------- [Patented Design - Cube Structure] Each cube moves to conform to your body, firmly supporting the line from your head to your shoulders for a perfect fit. Supports your sleeping posture all night long. [Pillow that makes it easy to turn over] The cube structure provides excellent resilience. It quickly returns to its original shape, supporting head movement and making it easy to turn over. Supports the important act of turning over during sleep. [Also effective for snoring] By maintaining the correct sleeping posture, it makes it easier to open the airway, thus helping to alleviate snoring. [NASA-developed material reduces strain on the neck and shoulders] This pillow incorporates a specially formulated shock-absorbing material developed to reduce strain on astronauts, so it firmly supports the weight of your head and distributes the load on your neck and shoulders. With excellent pressure distribution, it is less likely to cause neck and shoulder pain. [Two-Layer Support Structure] This pillow features a two-layer structure with different levels of firmness—low-rebound and high-rebound—creating a supportive pillow that cradles you without sinking too deeply. You can also choose between soft and hard firmness to suit your preference. 【Excellent breathability and prevents stuffiness】Thanks to its cube structure, the entire pillow acts as an air passage, preventing stuffiness from sweat and moisture, resulting in a comfortable sleep. 'Washing Instructions' Pillow body: Not washable. 'Care Instructions' Pillow body: Recommended to air dry in the shade / Pillow cover: Machine washable and dryer safe (use of laundry net recommended). 'Delivery Information' Pillows are compressed and packaged for shipping. They will start to expand once removed from the plastic packaging, but depending on the temperature and storage time, it may take up to half a day to return to their original state. The "30-Day Trial Guarantee" is only available through Weatherly Japan, an authorized retailer. If you wish to use this guarantee, please check the included warranty card and contact us. ●Pillowcase: A smooth, modal fabric pillowcase (gray) is included. It is already attached to the pillow. Washable. Additionally, there is a gray inner cover underneath the pillowcase to protect the urethane foam. This inner cover cannot be removed. ●Included items: Pillow itself, pillow cover (already attached to the pillow), instruction manual "About Laundry" Pillow body: Not washable Care instructions: Air drying in the shade is recommended. Pillowcase: Machine washable and dryer safe (use of laundry net recommended) About Delivery The pillows are compressed and packaged for shipping. They will start to expand once removed from the plastic packaging, but depending on the temperature and storage time, it may take up to half a day for them to return to their original state.