If you see a Spotted Lanternfly (SLF) it is best practice to squash on sight. If an egg mass is found on trees, scrape off and place in a bag with a mixture of dish soap for disposal. A dish soap water mixture can be highly effective in eradication when sprayed on the SLF directly or on the eggs. When moving any materials from one area to another it is important to inspect them closely. The SLF are known hitchhikers and often travel on vehicles, so before leaving for the day, inspect!