BEIFA SL2 A4 Book Cover | Transparent Waterproof Notebook Cover | Mix Bulk
BEIFA SL2 A4 Transparent Book Cover Waterproof Protective Sleeve

The BEIFA SL2 A4 Book Cover is a practical and durable protective cover designed to keep books, notebooks, textbooks, and documents clean and protected from daily wear. Made from transparent waterproof material, this book cover helps prevent damage caused by dust, moisture, scratches, and folding, making it ideal for school, office, and library use.
With a simple transparent appearance, the cover allows users to easily view book titles and labels without removing the cover. The flexible material provides easy installation while maintaining a neat and professional look for books and notebooks.
Available in both A4 and A5 sizes, this protective book cover is suitable for a wide range of educational and office applications.
Key Features
- Transparent waterproof protective material
- Helps protect books from dirt, moisture, scratches, and wear
- Flexible and lightweight design for easy use
- Clear cover allows visible book titles and labels
- Durable material suitable for long-term daily use
- Smooth surface for neat and professional appearance
- Reusable and easy to clean
- Suitable for textbooks, notebooks, workbooks, and office files
Why Choose Mix Bulk?
As a leading B2B supplier, Mix Bulk specializes in two core services:
- Ready-to-Ship Wholesale: Keep your inventory stocked with fast-delivery BEIFA AA100A pens in black, blue, or red—no minimum order quantity (MOQ) for standard colors.
- Small-Batch OEM Customization: Leverage our robust supply chain to customize pens with your logo, packaging, or unique color combinations. Ideal for businesses seeking branded stationery without large production runs.
Perfect for Diverse Applications
- Office & School: Reliable daily writing for reports, memos, exams, or homework.
- Promotional Use: Customize with your brand logo for trade shows, corporate gifts, or marketing campaigns.
- Retail & Distribution: Stock high-demand stationery with competitive pricing and fast turnaround.
Why Choose Mix Bulk As Your Business Partner?
At Mix Bulk, we don’t just supply; we empower your business with integrated trading solutions:
- Supply Chain Integration: Leveraging the rich resources of Yiwu, the global hub for small commodities, we operate a massive 12,000 sq.meter warehouse and a dedicated team of over 300 personnel. This robust infrastructure allows us to offer one-stop product sourcing, efficiently consolidating diverse daily-use commodities to streamline your procurement process and reduce logistical complexities.
- OEM & Manufacturing Expertise: Beyond wholesale, we are committed to professional custom manufacturing. Operating 3 specialized production lines for notebooks, writing instruments, and art supplies, we provide tailored solutions ranging from customized packaging to small-scale product development. We transform your specific concepts into tangible products that align with your brand identity.
- Flexible Business Model: Specialize in “Mix Bulk” services designed to minimize risk and maximize variety. We support flexible small-batch mixed wholesale for ready-to-ship stock, allowing you to test markets with diverse SKUs. Simultaneously, our adaptable OEM services cater to niche custom needs, making us the ideal partner for both agile startups and established trading companies.
- Quality & Compliance Assurance: We prioritize the integrity of your supply chain through rigorous supplier screening mechanisms and strict qualification reviews. By enforcing high quality standards across our manufacturing and sourcing channels, we ensure that every product delivered is reliable and compliant, striving to create maximum value and trust for our long-term partners.
| Specification | Details |
|---|---|
| Inner Packaging | 10pc/opp bag |
| Outer Carton | 240pcs/ export carton |
| Carton Dimensions | 55× 48×34cm |
| Gross Weight / CTN | 28.2kg |
| Loading Port | Ningbo / Shanghai |
| Order Terms | Payment Terms | |
|---|---|---|
| Price Note | FOB Ningbo. Price varies by quantity & customization. | ✅ 30% TT deposit, 70% before shipment |
| Production Lead Time | 25–35 days after order confirmed | ✅ L/C at sight (order > USD 20,000) |
| Sample Lead Time | 5–7 business days | ✅ PayPal (samples only) |
| Sample Cost | Upon specific product (refundable upon order) |
Notes:
- ✓ All prices are in USD, FOB Ningbo / Shanghai.
- ✓ Price may vary based on final specs and order quantity.
- ✓ Contact us for CIF / DDP pricing.
