: Find the matching numbers on the flaps and edges. Apply a thin layer of glue to the flaps and hold them together until set.
: Scissors or a craft knife, a ruler for scoring lines, and fast-drying glue or double-sided tape. Download Obri mask zip
: Punch small holes on the sides and thread an elastic band or ribbon through to secure it to your head. : Find the matching numbers on the flaps and edges