Röntgenfoto-enveloppen are great if you wish to send birthday cards, Christmas cards and even invitations. They build up excitement as soon as the receiver sees it. If you want to add colour to all types of mail we have the envelopes for you, our envelopes come in array of sizes. Gekleurde enveloppen can be used for a variety of things, such as birthdays, Christmas or invitations, view our wonderful range of envelopes today.