Material: Natural latex Weight: Approximately 1.2 kg Size: Length 55 * Width 35 * Thickness 11 1. 100% Thai Natural Latex This is a 100% natural latex pillow made in Thailand. The sap is collected from rubber trees that are 20 years old, and the product is manufactured locally without long-distance transportation, so you can use it with peace of mind. Through foaming technology, latex has countless air bubbles that are evenly arranged to promote air circulation, eliminating stuffiness and humidity, and enabling comfortable sleep. Furthermore, latex has excellent antibacterial properties, so much so that it is used as a raw material for surgical gloves. You don't have to worry about mold or dust mites, ensuring safe and clean sleep at all times. 2. The Problem with Pillows You spend a third of your life sleeping. Are you making the most of it? Your pillow is directly linked to the quality of your sleep. If you use a pillow that fits you, you can sleep soundly, but if you use a pillow that doesn't fit you, the quality of your sleep will decrease, leading to negative effects such as sleep deprivation and headaches. Regarding Handling ※ The main body cannot be washed. ※ If it gets dirty, wipe it gently with a damp cloth with a mild detergent. ※ Avoid direct sunlight. ※ Do not use if you are allergic to rubber. Product Packaging: Delivered in a compressed state. Air bubble condition: Some air bubbles may burst. This is a natural phenomenon and cannot be avoided in the manufacturing process. Please understand.