Complete protection against all stages of the flea life cycle. Kills immature fleas, adult fleas and flea eggs for up to 5 months. Kills ticks for up to 5 months including those that may transmit Lyme disease. Integrated plastic buckle design that can be used for dogs of all sizes.

MSDS: 

Vet-Kem PowerBand Flea Tick Collar for Dogs.pdf