Quality: These Keycaps Are Made Of Pvc Material, Which Is Elastic, Tough, Crack-Proof, And . This Makes Our Products A Lasting Solution To Your Critical Organizational Problems.Simple And Efficient: They Can Help You Identify Your Keys Quickly, Saving Time And Labor, And Also Protect Your Keys Well From DirtApplication: Key Identification Tags Separate Similar Keys By Color, Perfect For Work, Home, Dormitory, Etc.; They Can Add Decoration To Your Keys And Are Also Great Gifts For Family Or FriendsEasy And Quick Installation: Very Easy To Put On Or The Key. It Wraps Around Your Key Heads Tightly Without Slipping Off.Package Quantity: The Package Contains 32 Key Identification Rings In 8 Colors. Different Colors Can Correspond To Different Room Keys, So You Don' Have To Worry About Mixing Up The Keys Again.size: 2.54 x 2 x 0.4cmMaterial: PVCcolour: MulticolorPackage Contents:32 x Key Covers(8 colors, 4 pcs per color)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.