Easily keep track of how long you've brushed with a simple twist! These suction cups clip on to standard 3 1/2" x 1/2" sand timers (included) to create a hangable brushing timekeeper. Attaches to most clean, slick surfaces like tile walls and mirrors!
1 1/4" suction cup with a 1/2" plastic clip and 2-minute sand timers in assorted colors.