- Material: Paper (weight not specified, but likely standard for envelopes)
- Weight: 100gsm (grams per square meter) - This is a typical weight for envelopes, indicating moderate thickness suitable for most documents.
- Color: White - The most common color for envelopes.
- Size: A4 - Standard international paper size (210mm x 297mm). This means the envelope will comfortably fit unfolded A4 sheets of paper.