... -poisonous, harmless, pretty king, Non-noise, easy to use, and cheap. It can be used at home, restaurant, hotel, office, hospital ... is non-deforming and color-persistant. Please prevent it from sunshine during using.Magnetic door screen have self-close function, close in place ... noise. They are designed uniquely, the modeling is elegant, the seal is good, they freely, there is no noise, they protect ...