Premium Tamper-Evident Void Labels – Custom Printing & Waterproof Protection
High-quality self-adhesive labels with tamper-evident "VOID" security feature, revealing hidden patterns when removed to deter unauthorized access. Durable waterproof vinyl material resists moisture, oils, and abrasion for long-lasting performance in harsh environments. Precision-printed custom designs on A4 sheets (210x297mm), compatible with laser/inkjet printers for seamless on-demand branding. Ideal for sealing sensitive documents, electronics, pharmaceuticals, and retail packaging to ensure authenticity and prevent tampering. Industrial-grade adhesive ensures strong bonding on cardboard, plastic, and metal surfaces without residue upon removal.