Feature●Country of Origin: South Korea●It does not require cooling and condensation like a cold pillow, making it easy to clean and carry●Size: Height: Approx. 6.7 inches (17 cm), Width: Approx. 11.0 inches (28 cm), Thickness: Approx. 0.4 inches (1 cm). <br>The sizes are the actual measurements of our store. Actual product and manufacturers indicated size may differ slightly from the actual product. Please be aware of●Weight: Approx. 6.1 oz (178●Material: TPU, PCM (Octadecan)●Protects against intense heat while sleeping. Introducing the COOLOOP Ice Pillow Sheet that will lead you to a cool and comfortable sleep●Just place it on your pillow when you sleep and it will keep you cool and comfortable even on those uncomfortable nights! (*It will last for about 3 hours under a temperature of 87°F (30°C). )Description