These Bike Helmet Stickers are compact and easy to stick, suitable for pasting onto the helmets of bike, and more, showing your personality and offering you encouragement. Before using these number stickers, you should clean the surface so that the sticker will last longer. Features -Color:Multi -Material:Reflective Film -Size (small zero):5.50X3.80X0.10cm/2.16X1.49X0.04in -Size (big zero):10.00X4.00X0.10cm/3.93X1.57X0.04in -Note: Each sheet includes 0-9 numbers(10 stickers). -Good Material: Made of reflective film material, and durable to use. You can paste it in on anywhere. -Visible Ability: Fits most cycling helmets and can be easily seen from a great distance. - : Number Helmet Sticker can be used for a long time, suitable for various indoor and outdoor use. -Good Adhesive: With self-adhesive design, tear off the back protective paper, where you want, then peel off the surface protective film. -Multiple Uses: Apply to any smooth, surface as a sign for mailboxes, home addresses, trash cans, lockers, . Package list: 1 x sheet of small number sticker 1 x sheet of big number sticker