100% Pure Natural Latex Pillow for Neck Pain Relieve Sleep Orthopedic Pillows Comfortable Breathable Cervical Health Care PillowReminder : Send an original pillowcase to each latex pillow If you have any questions after receiving the goods or are not satisfied with the quality, you can contact us and we will give you a satisfactory solution. Pillow height: 10cm why do you know? Hardness: 41. 5D,45D and 50D. 41. 5D is a super soft pillow. 45D is a medium soft pillow. 50D is a Neck support pillow(Slightly soft). Above: 50D, (Those who like super soft pillows are not recommended