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Made of PVC material, durable to use.
Mask accessories, which should be used with mouth masks (not included).
Suitable for sports masks, running masks, active carbon masks, etc..
Item Name: Adjusting buckle
Features: Replacement, Adjusting, Mask Accessories
Due to the light and screen setting difference, the item’s color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.
Note: The front and back holes are different
high£º9mm wide£º7mm Large hole £º4.5mm
Small hole £º2mm