Relax Home Life - Firm Bamboo Pillow with Shredded Memory Foam and Stay Cool Removable Cover (King) Only Relax Home Life products Sold By Endless Possibilitiez and Deals 4 Resale are Authentic! Provides relief from issues of snoring, insomnia, migraines, neck and back pain, allergies, and TMJ Machine washable extremely soft bamboo cover. Sizes: Queen 20"x30", King 20"x36" Breathable, molds and aligns to any sleeping style, including stomach, back, and side sleepers Important: Throw your pillow in the dryer to activate the foam for 20 minutes on low before using