2cloud9 All-purpose Compact Pillow for Use As Toddler Pillow, Travel Pillow, Lumbar Support Pillow or Knee Pillow. Comes with 100% Japan Made Cotton Case Incl. a Case of 100% White Cotton (Color 3) A multi-purpose, lightweight, medium-size travel pillow for adults and children. Guaranteed for 2 years. Highly Versatile. Use as a conventional pillow for toddlers or adults, for travel and as an exceptional lumbar cushion in autos, planes, at the office or home. Can be used while sleeping as a highly effective knee pillow for those with knee pain problems providing perfect alignment for spine, knees and hips. Made of high-performance 100% natural rubber latex. Hypoallergenic and naturally resistant to dust mites, mold and mildew. An environmentally sustainable, eco-friendly product that's completely biodegradable at the end of its useful life. Certified by the ECO institute of Germany. PLEASE NOTE: This case is made of 100% Japanese cotton seersucker textured fabric