Description:1. 8H coat fabric polygiene, silver ion antibacterial agent to eliminate odor, inhibit the growth of bacteria & fungi.2. Multi-functional: Filling 100% natural latex particles, can provide high elastic support for your neck, leg, back, etc.3. Thickening of 20% Tianzhu cotton, more flexible & breathable.3. Nifco professional buckle, easy to adjust the length of lace. Specification: Brand 8H (XIAOMIecological chain) Inner Filler Latex Particles Outer Cover Material 100% Tianzhu Cotton Inner Cover Material 83%chinlon+17% spandex Color Grey, Beige Size 640mm (L)X165mm (W) Odor Natural milk flavor (some people may not meet) Antibacterial Agent Silver ion Note:1. Please allow 1-3cm differs due to manual measurement.2.solarizing, which will shorten the service life.3. The outer cover is remmended h&-wash. Package Included:1 X 8H Neck Pillow