Aluminum Closures: 1) Aluminum outercap, and PP inner cap. 2) comstomer's logos and designs are accepted . aluminum closures: 1) Aluminum outercap, and PP inner cap. 2) Suitable for cream jar 3) International standard screw thread. 4) We can make aluminum and plastic models according your design. 5)size:28/400, 33/400, 38/400, 40/400, 48/400, 53/400, 58/400, 70/400, 83/400, 89/400