Arofol envelopes The bags have a thick outer layer which offers superior protection and coverage to items. The envelopes can withstand harsh handling and be reused multiple times before being recycled. Arofol envelopes feature a peel and seal slip and are super easy to use, simply pop your item into the envelope, peel the slip and seal your bag. Arofol envelopes have a smooth satin Kraft finish and maintain a professional aesthetic appeal. They are perfect for creating lasting impressions