stay true | square | diatomaceous earth coaster #Design Concept｜Daily drinking water and beverages are indispensable with a coaster, decorating the desktop and adding daily scenery. #产品故事｜Bring the most innocent one another in the rolling life, continue to explore together! #Commodity material｜60% diatomaceous earth (silica SiO2), 20% quartz sand, 20% organic fiber, the rough surface of the diatomaceous earth coaster can prevent slippage. We do not have additional EVA anti-slip pads. ｜Accessories｜ Original color non-printed kraft paper box (round open window, you can see the coaster printing pattern). #Product Specifications｜Thickness 0.9 x 10 x 10 cm. # Promotions｜A postcard will be given when you purchase three coasters. #小小訊｜It is normal if there is a slight color difference between the product photo and the entity! #Contact Designer｜If you have any questions, please click on the "Contact Designer" link on the right, I will reply as soon as possible:) #Diatomite tips: • "Diatomaceous earth" means "diatomaceous earth" or "diatomaceous earth". It comes from diatom cell walls in freshwater lakes or deep seas. In fact, it is a biochemical sedimentary rock formed by ancient diatom fossils deposited over many years. • Diatomaceous earth is low in density, porous, has strong water absorption, and also has good insulation properties, which can insulate and break cold. • Natural raw material color (beige), no added dyes, environmental protection and health, non-toxic, no asbestos. • Different geographical locations will produce diatomaceous earth of different qualities and colors. • It is molded by high-temperature and high-pressure steam. The finished product has a strong crystalline structure, which is not easily deformed by moisture and has stable quality. • The shaping of diatomite products is to mix three raw materials in a stirring manner, so that some areas may have a higher proportion of a single component, and there will be a gap between the surface texture and water absorption, resulting in obvious differences in the degree of printing ink. The situation, especially the large area of pure color blocks, is more likely to produce visual unevenness, not because of our poor printing quality. • During the process from molding to demolding, it is inevitable that there will be some molding marks, small dents, fiber holes and silica powder on the surface. This is a normal phenomenon and not a product defect. • When the product is used for the first time, there will be some powder on the surface of the product. You can use a damp cloth to wipe it clean. Do not rub the printed surface back and forth. • It will absorb water and evaporate, but it does not mean that it will never get moldy. Regular cleaning and maintenance are necessary: Diatomaceous earth, which is always helping to absorb moisture at ordinary times, is also necessary to rest and stop working. After regular washing with clean water, place it diagonally in a ventilated place to dry, or it can be exposed to the sun for 10-15 minutes to sterilize. • If it is necessary to clean, please rinse with water, do not wipe the printed surface forcefully or use any brushes and detergent to clean it. • Colored liquids such as tea, soy sauce, coffee, etc., once scattered on the surface of diatomaceous earth products, they will penetrate into the interior and leave traces. The stains cannot be removed. • After long-term use, due to human sebum, food residues, dust, etc., the pores on the surface of the product may gradually become blocked and affect the water absorption capacity.