A-gla-o-ne-ma also known as Chinese Evergreens. 

They have beautiful decorative foliage / leaves. They are excellent indoor plants as long as there is enought light. 

The dark green varieties can with stand abit of low light conditions whereas the colored / variagated ones would prefer to be  more in a well- lit location. Be careful not to put your A-gla-o-ne-ma in full sun as the leaves will burn. 

Also they prefer well drained soil. Keep the soil moist. Only water when the 2 inches if the top layer are dry to touch. Avoid over watering as the leaves will turn yellow