Bansect Flea & Tick collars us a sustained-release system to provide fast acting and long lasting head to tail protection against fleas and ticks including ticks that may carry Lyme disease. Bansect Flea & Tick collars are not affected by water. Fits Necks up to 20" Kills Fleas & Ticks for 120 days Fast Acting Fresh Scent Active Ingredient: O-Isopropoxyphenyl methylcarbamate (Propoxur) - 9.00% Availability: Usually ships the next business day. 073091020400Regular price: $4.99Sale price: $2.50, 2/$5.49, 3/$6.79     Get The FREE Dog Bytes newsletter. Name: Email: