Perfect Removal of Pet Hair: Simply roll the PORTENTUM lint roller back and forth, and all pet hair and lint are captured in the dust compartment. This pet hair remover self-cleans - a simple press of a button suffices to remove all pet hairs from the compartment without manual intervention. Reusable: Forget about batteries, adhesive tapes, or strips. The PORTENTUM pet hair remover is lighter than a vacuum cleaner and more cost-effective than adhesive tape. With no operating costs, it can be reused. The lint roller can be used thousands of times, and the high-quality nylon and ABS plastic ensure the convenience and durability of the roller. Easy to Clean: Just open the lid and remove the hair from the hair compartment. Suitable for Multiple Scenes: It can effectively remove various pet hairs from your sofa, armchair, bed, carpet, blanket, bedspread, etc. Note: Please do not use it directly on the bodies of pets. This lint roller uses the principle of friction to collect hairs; it is not suitable for smooth floors.