This double sided mask kit is complete with instructions to sew three different sizes: Adult, Youth and Child. Pocket design allows for a removable filter. Introducing Sew Your Own bags and accessories featuring official licensed Realtree© camouflage fabric. Kit includes camouflage fabric and a coordinating lining fabric, written instructions and a link to a video tutorial. Kit includes all the materials to make four face masks:Licensed fabric, Coordinating lining, Latex-free elastic, Washable filter material, Detailed instructions, YouTube link video tutorial.