When you find an hole what can you do?? Step 1: find an entrance where cockroaches live Step 2: when you saw an anttena of the roach tht means its guarding it Step 3: spread the smoke around 1 min(59 sec) Step 4: cover the holes with tissues or cotton to keep the smoke and even the smell inside the cockroaches nest Step 5: cover every hole in your area it will protect you from being get cockyroaches I live in philipines❤❤ Baygon is an tear gas for insect Insectisides 1st: Baygon🥇it works all you can put some sights on it 2nd: Angel 🥈it only works at every insect 3rd: Raid 🥉it works very well