Quick Water Absorption & Non-Slip - The Diatomite Coasters can capture water spills dripping from ice cold drinks and coffee, tea, beer in seconds, keeping your tabletop clean and tidy. They can also hold your drinks sturdily, not easily slide or even fall down. Extremely Fast Self Drying - Unlike cotton or plastic coasters, our specially made coasters will not stink after getting wet since they dry in one second by themselves! Water will not stay inside and so the coasters can stay fresh and odorless. Safe and Eco-Friendly: Diatomaceous earth is formed by the cell wall of diatoms which is safe, low density, and performs well in water absorption.It does no harm to the human body and the environment. Wide Application - these absorbent coasters fit for all cups, glass, mugs, cups, small plants, soaps, make-up bottles, and anywhere you need to absorb water quickly. An easy way to keep the table or countertops dry. 【 Material description 】 Diatomaceous earth Product performance The main ingredient of this coaster is diatomaceous earth, which is natural and environmentally friendly, has the function of moisture absorption, moisture removal, preventing the breeding of bacteria and preventing mildew. Natural diatomaceous earth, feel comfortable, fast filter moisture and easy to clean, durable. Application scenario Can be used as a coaster, if you drink coffee or wine, you need to wipe quickly, otherwise it will get dirty. Can also be used to place soap, can quickly drain water. Or put it in the bathroom as a dental coaster. Accessory structure 1PCS contain 1 piece of coasters, 2PCS contain 2 pieces of coasters, 4PCS contain 4 pieces of coasters, 6PCS contain 6 pieces of coasters. Circular corner design, smooth edge, not easy to hide dirt. 1. Do not use hard objects or compatible with sharp objects to wipe the surface, so as to avoid wear. 2. Regularly place the coaster in a ventilated and dry place to restore the water absorption of the coaster. 3. Do not collide with other hard objects to avoid wear.