Hello, we are Geopyeong tech. We make efforts to provide better quality by producing various household goods that are helpful for consumer convenience. Our product, Glaster household product, is a semi-permanent attachment and it can be reused and is differentiated from existing vacuum adsorption products. This is a reliable product that has been noticed by various TV media and has been registered as an invention patent registration. It can be attached and detached freely regardless of vibration, shock, weight, or temperature change, and has achieved 4 times the adhesion and durability of the existing ones. Geopyeong tech uses Glaster to make products for adsorption, such as shelves, toothbrush racks, and various hangers used at home, as well as automobile smartphones and navigation cradles.