?COMPABILITY?Only fit for your Samsung Galaxy Watch 4 40mm Smartwatch! NOTE: Not compatible with Galaxy Watch 4 44mm 2021, Galaxy Watch 4 Classic 42mm/46mm 2021, Galaxy Active 2 40/44mm 2019, Galaxy Watch 3 41mm/45mm 2020 or Galaxy Watch 46mm/42mm 2018 or other models. ?Smooth Touching?Tensea frames and screen protectors solve your touch troubles. Water and fog will not enter the screen and affect the touch screen, which means you no longer need to remove the case and wipe the water repeatedly after showering, washing hands, exercising, rain, etc. Made of hard PC and 9H tempered glass with smooth touching, bring you a comfortable wearing. ?MULTIPACK? Include 4 packs of tempered glass screen protectors and 4 packs of PC protective bumper cases. Fully protect your Galaxy Watch4 from unexpected shock or shatter. Simple and generous design allows your watch to be paired with a variety of galaxy watch bands. ?FULL PROTECTION?This Samsung Galaxy Watch4 40mm Screen Protector PC bumper can protect your watch from dust, dirt, scratches and damages. Easy to install and remove, accurate holes access to all controls and sensors, firm and secure. The snap design on the back keep the watch from popping off. ?INSTALL?Both screen protectors and cases are easy to install without removing the band. A suction cup is used to grasp the screen protector to alignment of the screen. ?NOTE?Please make sure to install the case first, and then the screen protector. If there are any problems with it, please contact us without hesitation.