【Durable】:Ni+Cu+Ni triple layer coating providing a shiny and rust resistant performance. The steel cup will protect the magnet from chipping or cracking 【Powerful】- Super strong neodymium magnet raises it's pulling force to 19kg in ideal conditions. The pot magnetic force is centered at the bottom and it's 10 times stronger than odinary magnet 【Top Quality】- Permanent force, long service life. produced under ISO 9001 Quality Systems. 【Multi-use】- Indoors,outdoors, kitchen, bathroom, bedroom, garage, lockers, office,and refrigerator, etc. 【Satisfaction Customer】- If the items you received is defective, please inform us within 7 days upon receipt of item, we will replace another new one., Manufacturer: Wukong