Specification AgeRangeDescription : Adult Brand : Sonew BulletPoint1 : [Versatile Usage] : for new mothers, office workers, and students who sit for long hours, offering convenience and relief for special user groups. BulletPoint2 : [Anti-slip Design] : Silicone small protrusions on the bottom provide anti-slip support, suitable for various seat interfaces, ensuring safety while sitting. BulletPoint3 : [Effective Support] : Center hollow design protects the tailbone and reduces pressure on the coccyx during long periods of sitting, ideal for hemorrhoid sufferers and sciatica patients. BulletPoint4 : [Breathable Cover] : Soft material is breathable and comfortable, can be easily removed for cleaning, maintaining and freshness. BulletPoint5 : [High Density Memory Foam] : Offers strong support without deformation, suitable for individuals with heavier weight, providing comfort for post prostate surgery patients. Color : #111 FillMaterial : Memory Foam ItemName : Sonew Donut Pillow for Hemorrhoid, Memory Foam Donut Chair Cushion Round Seat Cushions for Postpartum Pregnancy Tailbone Relief(Navy Blue) ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 40 centimeters ItemPackageDimensions_Width : 39 centimeters ItemShape : Square ItemTypeKeyword : specialty-medical-pillows Manufacturer : Sonew Material : Polyester fiber + memory foam ModelName : Sonew6thzesx8mp ModelNumber : Sonew6thzesx8mp PartNumber : Sonew6thzesx8mp ProductDescription : Specification: Item Type: Donut Cushion Material: , Memory Foam Size: Approx. 40 x 39 x 8cm / 15.7 x 15.4 x 3.1in Product Usage: Seat Cushion Applicable People: Suitable for individuals with , those suffering from sciatica, postpartum mothers, and people who sit for extended periods, such as office workers and students. Color: Navy Blue