Material: PE Size: 12ml Color: As shown 1. Quickly Covers Privacy Information: Utilizes a highly effective coverage formula, dries instantly after spraying, easily covering sensitive information such as names, phone numbers, and addresses on waybills and receipts, effectively preventing personal information leaks. 2. Safe and Environmentally Friendly Material: Uses harmless and environmentally friendly solvents, does not damage paper, is compatible with thermal paper, and does not fade or deteriorate after spraying, making it safer to use and suitable for home and office environments. 3. Portable and Multi-functional Design: Combines the functions of a sprayer and a smear pen, allowing for precise control of the spray area and detailed local corrections, flexibly meeting different coverage needs. 4. Widely Applicable Scenarios: Designed specifically for privacy processing of waybills, bills, receipts, documents, etc., it is an essential tool for online shoppers, e-commerce sellers, and corporate clerks to protect information security. 5. Enhanced Invisible Protection: Forms a strong covering layer after spraying, which cannot be scanned or restored, preventing unauthorized access to information, truly achieving worry-free opening and enhancing user privacy and security. Package Includes:3pcs Privacy Cover Spray