Dear May,
4 Nozzles of Bluechips & 4 Nozzles of Schaffner have problems (these 2 invoices).
For Bluechips, he need the old fat form nozzle, but you sent the new slim form nozzle
For Schaffner, he cannot connect nozzle's hole onto the base. He said the nozzle's hole is a bit too small.
How can I send it back to you?