If You Work Indoors Or Spend Extended Periods Of Time In The Room,The Back Support Pillow Cushion Is An Excellent Way To Help Your Back And waist. The Back Support Cushion Can Be Used On Bed And Sofa, Can Relieving The Stress When Your reading. Benefits: It Is Common To Suffer From Cervical Spondylosis Among Students,Stuff,Workers,Teacher,Doctors,Drivers, Because They Have To Seat For A Long Time In Daily Time.This Pillow Is Designed According To Body Shape, Efficiently Reduce Risks Of Illness To Protect Our Head,Shoulder,Back And waist. Usages: Used As Sofa Pillow,Couch Pillow,Bed Pillow,Waist Pillow,Lumbar Pillow,Bed Backrest Cushion. Sofa Backrest Cushion,Office Chair Cushion,Office Chair Pillow,Headrest Pillow,Head Pillow,Reading Pillow,Lumbar Support Pillow. Wash: 1.hand Wash In Low Temperature Water,No Bleach,No iron. 2.wash The Cover Only, The Filling Can Not Be Washed.experts Suggest Pillows Should Better To Wash Once In A Week So That It Is Efficiently Remove Germ To Protect Whole Famaliy health. Due to the light and color deviation of the display, there is a certain color difference between the real object and the photo. See the product received. Manual measurement of the product may have minor errors. This is normal. Please refer to the actual product. Thank you for your love of our products. If you are satisfied, we look forward to your 5 star evaluation and thank you for your support. Congratulations on getting quality products. We are happy to solve your problem. If you have a problem, please feel free to contact us to resolve your troubles. Due to manual measurements, the product may have a slight dimensional error. thank you for understanding. If you receive our products and feel good, we hope you leave a 5 star rating, thank you very much for your support.