**Product Specifications:**
**Brand:** Kingdee
**Product Name:** Standard Envelope
**Material:** Kraft paper double adhesive paper
**Color:** Yellow white
**Thickness:** 100-120g
**Size:** No. 5, No. 7, No. 9 (details below)
**Quantity:** 10-100 pieces
**Advantages:** Smooth writing surface, strong seal, suitable for various writing tools
**Specifications:**
1. No. 5 Envelope
- Size: 110mm x 220mm
- Material: Yellow kraft paper
- Ideal for currency vouchers, documents
2. No. 7 Envelope
- Size: 162mm x 229mm
- Material: Yellow kraft paper
- Suitable for VAT invoices, documents
3. No. 9 Envelope
- Size: 324mm x 229mm
- Material: Yellow kraft paper
- Suitable for A4 papers, documents
Two material options: kraft paper or double adhesive paper
Suitable for pens, markers, stamps
Smooth edges, water-soluble adhesive
Suitable for various purposes such as letters, currency, documents
Detailed cutting, clean edges, no paper residue
Production date: May 2021, 20,000 units produced
Suitable for mailing DL envelopes
**Application Scenarios:**
Suitable for merging departments, internal notifications
Ideal for storing and transmitting currency, documents, and tickets
**Details:**
Precise cutting with metal plate
Smooth edges, no paper scraps
Strong adhesive, water-soluble, firm
Suitable for clear printing, standard formats
**Note:** For sealing VAT invoices, please use special envelopes designed for this purpose.
