10Pcs Universal Humidifier Tank Fish for Fish Tanks and Water Purifier Prevents Hard Water -Up Blue

Type: humidifier filter color:Blue Material:plastic Package Contents: 10 x humidifier filter Only the above package content other products are not included. Note: Light 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.