[Compatibility]Specifically designed to the newly released 2021,the precise size of the case fits your Airtags perfectly.Without worrying about it dropped or lost. [Attach anywhere] A portable ring allows you to it anywhere, like backpack, pet's collar, luggage. [Easily swap and change]An easy to open/ ring clasp allows you to quick lock/unlock. Easily swap and change where you attach your Tag on the stuffs you want to track . Just enjoy tagging! [Precise and ]The exposed hole design of tag case does not have any negative impact on Tag speaker function. [Lightweight and durable]it fit snugly over your Tag, so you never have to worry about it falling out and keep track of whatever it's attached to. The tags case are 4 different color with the to , personalize your to fit your mood in . Color: black++white+blue Material: Silicone Package Contents: 4 x Case Cover Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.