Relax Home Life Cooling Pillow - Reversible Memory Foam Stay Cool Pillow with Gel Grade Memory Foam HAVE PROBLEMS SLEEPING - Provides relief from issues of snoring, insomnia, migraines, neck and back pain, allergies, and TMJ COOLING GEL- Keeps you cool while you sleep. The Cool Gel side disperses body heat and creates a cooler sleeping surface while working with the core of pressure-relieving memory foam. Its cooling properties dissipate heat for a comfortable nights sleep. The Memory Foam side responds to temperature and pressure to mold to your shape by creating the perfect support for your head, neck and shoulders. Cool Gel and Memory Foam pillow is 5 Inch thick. FIRMNESS: Medium Soft on the Memory Foam Side and Medium Firm on the Cool Gel Side. LUXURIOUS COMFORT: Your head is cradled in comfort and luxury allowing you to get the rest that you deserve. Less tossing and turning means better sleep. DIRECTIONS: With your new pillow please remember the following: 1) Open it and allow it to start to take shape. 2) You may experience a "Fresh Foam" odor which is not harmful. The odor should dissipate within 72 hours. In some rare cases it may take up to 1 - 2 weeks. To assist with the odor we recommend spraying the pillow lightly with Febreze or a few drops of your favorite essential oil.