MULTIPURPOSE HEAVY-DUTY MAILING BAGS: Designed for safe and secure shipping, these 5X7-inch poly mailer bags are ideal for mailing clothing, small electronics, documents, phone accessories, jewellery, cosmetics, and more. Built to endure rough handling while maintaining a sleek, professional appearance. DURABLE & ECO-FRIENDLY PROTECTION:Made from 100% recycled polyethene, these mailing bags are waterproof, tear-resistant, oilproof, and burst-proof, offering reliable protection against the elements while reducing environmental impact. Ideal for sustainable, secure shipping in all weather conditions. SAFETY WARNING, MULTILINGUAL: To ensure safety and regulatory compliance, each bag features a printed suffocation warning in 8 major languages: English, German, French, Italian, Spanish, Dutch, Polish, and Swedish. PERFECT SIZE WITH SECURE SEAL:Each 5 x 7 inch (127mm to 177mm) mail bag features a strong self-seal adhesive closure that is tamper-evident and permanent once sealed; it can not be opened without visible damage. Sold in a cost-effective pack of 25, ideal for small items, frequent shippers, and online sellers.VAT INVOICE AVAILABLE:Need documentation for tax or accounting purposes? A full VAT invoice is available upon request after purchase, ideal for business buyers or regular sellers.