Creative concept Through the process of high temperature oxidation and multiple reduction firing, we quenched the world's first old rock mudstone coffee cup with rock and clay. The old rock mudstone mine is rich in ore, which is closer to nature and emits different far-infrared wavelengths to enrich your familiar coffee flavor wheel experience. Three series of cups, standard coffee cups, semi-circular cups, and cloth cups, each with six styles. Different cup types and rock ore ratios will enlarge or converge the local flavor of coffee flavor. You can try to test different cups with the same coffee beans and experience the fun of coffee. https://img.shoplineapp.com/media/image_clips/5da996208ba649001da641db/original.jpg?1571395102 Product specifications Size: 10.5 x 7.8 x 4.7 cm Weight: 140 g Capacity: 95 cc Maintenance method 1. The ceramics are fragile items that are important to maintain and avoid damage and keep them clean. Avoid damage to prevent vibration, squeezing, impact, and bumps. 2. The cleaning of the utensils should be cleaned one by one to avoid colliding with each other. The principle of packing is to "tighten" and pack one piece, especially accessories. 3. Wash as much as possible to avoid rapid cooling. If there is dust on the ceramic, use a soft cloth to gently wipe it, or use a brush to gently brush off the dust, as carefully as the baby's young skin. 4. Do not place ceramic collections in places with high temperature and strong light, especially thin tire ceramics. Be placed properly to prevent dumping. 5. When appreciating, put a thick cloth on the table, and take off the hard objects such as rings on your hands, be careful to scratch the glazed surface or cause a gap.