1. Stay Breathable - Made from breathable cotton fabric, the king size pillows set of 2 are super soft, plush, and skin-friendly. 2. Stay Soft & Supportive - Our king pillows are filled with a down-like gel microfiber mixed polyfill, providing the perfect balance of softness and support. Say goodbye to shoulder and arm pain. 3. Adjustable Comfort - Comes with an additional polyfill bag; the adjustable pillows allows you to customize its firmness to suit your comfort sleep position. 4. Valued Pack - Two hotel-quality bed pillows in each order; Twin / Standard size pillow is 20x26"; Queen size pillow is 20x30"; King size pillow is 20x36". OEKO-Tex Standard 100 approved. 5. Use scenarios - Ideal for back sleepers seeking neck support; suitable for side sleepers who want adjustable firmness for shoulder relief; great for guest rooms or home hotels/ premium sleep experience.