Muscle Envelope Company Limited has teamed up with Encore Direct Plc - the largest litho bespoke envelope manufacturer in the UK - to bring you Muscle, a comprehensive new range of high-quality un-tearable envelopes.
With the vast array of printing and converting machinery at their disposal within Encore's £6 million state-of-the-art manufacturing and distribution centre - some of the best envelope making equipment and facilities in Europe - you can be confident that they can meet your needs. Encore's current production is 15 million envelopes per week, so any job, large or small can be accommodated.
In fact, they're confident that whichever size and shape you request, they can make it for you. Their philosophy is simple - the customer is king. They endeavour to always provide you with the best, possible service.

• Lithographed envelope
• Bespoke envelope
• Printed envelope
• White envelope
• Window envelope
• Manilla envelope
• Gummed envelope
• Peel and seal envelope