dental head cover 2 ply paper tissue +1 ply poly or 1 ply paper tissue +1 ply poly 40gsm or 38gsm 6 colors disposable, cheap dental head coverCan be used both adults and children, with convenient, disposable, sanitary features.material:2 ply paper tissue+1 ply poly or 1 ply paper tissue + 1 ply poly40Gsm or 38gsm ,6 colorsin piece or in roll dental head cover