Easily send letters in these 123ink white service envelopes. The envelopes have a window on the left side and measure 110mm x 220mm - EA5/6. They are suitable for sending single A4 sheets folded twice. The self adheisve strip on the envelopes make sealing them quick and easy. Each pack contains 500 envelopes.
Of course this 123ink product also comes with a 100% warranty!