* size :
To United Statesvia Standard $1.20 Estimated delivery time 7-15 business days.
Filter of Earhook Riding Face Cover and Outdoor Dust Proof Face Cover
· [Size]: 14cm x 9cm (5.5" x 3.5")
· [Type]: Filter set of 5 pcs / 10 pcs / 20 pcs
· [Applicable Model]: The filter is suitable for outdoor protective face cover and ear hook riding face cover with the size of 21cm x 16.5cm (8.3" x 6.1" ).
· [Occasion]: Suitable as replacement of used filters.
· [Note]: Disposable face cover filter. The filter is recommended to be replaced once every three days. The principle of filter activated carbon cannot be washed.
About this Item
It can protect your mouth and face from dust, cold, dust, pollen, allergies, fog and haze, exhaust emissions, second-hand smoking.