GLY-41 is non selective herbicide and it can be used on active and standing weeds. GLY-41 is systemic herbicide so it translocates in to weeds and eradicate weeds from root level. GLY-41 is control all kinds of green vegetation. GLY-41 is very good for cypnis and cynodon like difficult weeds control. GLY-41 is inactive when it comes in contact with sod so it is very safe to environment and sod. GLY-41 is available in the pack sizes of 500ml, 1ltr, 5ltr and 20ltr. .