Glow-in-the-dark limited edition | round clear square turbid handmade Cement coasters

**A little light in the long night.** As the iconic product of Concretology, manhole covers have various shapes. Following temperature-sensing materials, Let us bring you limited edition luminous styles - round clear and square turbid. The coaster absorbs energy under sunlight, waits for the night to fall, and emits a bright blue night light in the long night, adding a charming brilliance to your drink, allowing you to easily find your drink in the dark. We use high-quality materials to make our luminous Cement coasters without hindering their water-absorbing properties. Make sure it's durable and reliable, able to withstand the stress of daily use and provide you with a long-lasting experience. **Each Cement product is handmade by the owner himself.** ⁡Style 1//Yuanqing Style 2 // Fang Zhuo From a distance, its packaging is just a small file folder, hiding a small manhole cover that accompanies us. For this reason, we also specially added a small book to tell everyone the story of Yuanqing and Fangzhuo. While supplies last. won 2020 Hong Kong Smart Design Awards - Bronze 2020 Golden Pin Design Award-Packaging Design There is a color difference between the computer screen and the actual finished product, and the pictures are for reference only.