Product description Disposable Non-Woven 3ply Face Masks, Pleated, Ear-Loop Material: 25gsm PP + 25gsm Meltblown + 25gsm PP All materials used are hypoallergenic suitable for medical use and heat sealed. 2 types of BFE available: BFE>=95% BFE>= 99% Colors: blue & White Adult Size: 17.5cm x 9.5cm