[*Please note that even if the product is new, it may be shipped without the outer box due to the size of the shipping box. Only the product itself may be folded for shipping. Improved Honeycomb Gel Mat] The third-generation gel mat adopts high-elastic polymer material and features a unique double structure, combining flexibility and elasticity while also providing excellent heat dissipation. It can maintain a cool and comfortable feeling even after prolonged use. Recommended for office chairs, long drives, chairs, pregnant women, etc. Ergonomic Design: Pursues a soft sitting experience and stable support. It evenly absorbs and disperses body stress, helping to maintain correct posture. [Good Breathability & Not Stuffing in All Seasons] Adopts high-quality, durable gel material and a double honeycomb structure, providing excellent breathability and rapid heat dissipation. The type that doesn't get stuffy even after sitting for long hours is a great countermeasure against the summer heat. [Super Soft & High Rebound Cushion] Adopts reliable Japanese hair-line mesh soft candy technology. It returns to its original shape with a light press and is highly durable. The cover can be removed and washed, making it easy to clean. [Cushion Size & Popular Gift] Size of this gel cushion: 40x35x3.5cm, weight: approx. 1kg. Suitable for yourself, family, men, and superiors as a holiday, birthday, or Respect for the Aged Day gift. Details of the product are included.]