Easy and Effortless Installation Child Safety Locks: The baby proofing cabinet locks have a simple tear-and-paste design that enables easy installation and removal processes, with no drillings nor additional tools required. Notes: Babies have strong imitation ability. Please try not to let them see the process of how you open and close the proofing locks. The child safety locks can be widely used on flat surfaces or corners of any kind of home cabinets, cupboards, closets, drawers, kitchen ovens, trash cans, refrigerators, and toilet seats, etc.