Unipapel White Paper Envelopes 100 g 229 x 324 mm Pack of 50 Bag Type Autodesk Silicone Self Adhesive Strip Top Opening FSC Perfect for A4 Documents without Folds

PREMIUM QUALITY - This pack contains 50 envelopes made with 100g opaque paper, offering maximum durability and strength to protect your documents SELF ADHESIVE CLOSURE: Each bag has a self-adhesive silicone strip with autodesk system, which ensures that your shipments arrive intact at their destination. Its opening is easy, but tamper-proof CHOOSE YOUR SIZE - Unipapel bags feature sizes for each type of document. This 229x324mm package is perfect for storing a4 documents without folds or folds Friends of the Environment: Made in Spain with FSC certified materials, these shipping envelopes are an eco-friendly option that contributes to responsible forest management. PERFECT FOR OFFICES: These envelope bags are perfect for sending or transferring all types of office documents such as contracts or invoices in a completely confidential way