1.Stay Breathable -- Made from breathable cotton fabric, the king size pillows set of 2 are super soft, plush, and skin-friendly, so you'll sleep like a 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 -- Come 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". Approved by OEKO-Tex Standard 100