THE ONLY PILLOW YOU WILL EVER NEED: We spend a third of our lives sleeping; why not treat yourself to a premium pillow which can help you achieve better quality sleep, eliminate neck pain, and more! With its ease of use and simple adjustable support, your search for that perfect pillow ends here. | ADJUSTABLE SUPPORT: When it comes to pillows, we all prefer different firmness to suit our needs. Instead of buying several and testing them out, Modern Joes luxurious water base pillow can be easily adjusted so your desired support is achieved. Simply add more water for a firmer pillow and less water for a softer one. The water base responds to the movement of your head as you sleep to ensure you maintain proper support all night. This pillow has EXTRA fiber filling for additional support. | SUPERIOR CONSTRUCTION: At Modern Joe's, we ensure all of our water base pillows have gone through careful production processes and rigorous quality control. As a result, we are able to produce a top of the line water base pillow where the layer of polyester fiber. No more fluffing pillows in the middle of the night or constantly having to buy new ones; this premium pillow is highly customizable and durable, which will save you money in the long run. | PREMIUM DESIGN AND QUALITY: Designed with your comfort in mind, this premium water base pillow has a 100% cotton exterior, a generous layer of polyester fiber, and the underside of the pillow supported by the water base. With this luxurious pillow, you can say goodbye to tossing and turning all night and say hello to a well-rested and rejuvenated new you! | SATISFACTION GUARANTEED: If you have any questions or concerns with our premium luxurious water pillow, please do not hesitate to contact us. We offer a one year warranty on this product. At Modern Joe's, we are here to ensure you are 100% satisfied with your purchase!. Get your water pillow today and experience a rejuvenating and heavenly sleep! *VERY IMPORTANT! Use notched end of funnel to tighten cap firmly to prevent leaks. Hand tightening is NOT enough to secure valve cover cap.