[Baby Proof Safety Lock] Keep your babies and toddlers safe by locking the toilet lid and gain peace of mind.^ [One-Handed Operation] Designed to be easy to lock and unlock for adults with only one hand. Convenient and clean operation with a push and twist opening mechanism.^ [Pet Proof Lock] Curious dogs, cats and other pets stay safely out of the toilet. Keep your furry friends safe and your bathroom a clean and sanitary place for your family and guests.^ [No-Tool Easy Install] Installation takes almost no time with easy-to-use Ultra Strong 3M adhesive that sticks firmly to the top of the seat. Safety lock can also be removed without damaging the seat.^ [Works with Most Toilets] Compatibility is nearly universal as it works with the majority of toilet seats. Easily lock all the toilets in your house without the hassle of adaptors or fitting issues.