Maxstamp PRO Self-Inking Stamp with Dual Pad - Automatic 2-Color Office Rubber Stamp. Customizable Design: Stamps can be customized according to specific customer requirements. Dual-Color Patent: Features a patented double printing pad with one side red and one side blue. Ink Replenishment: Ink pads can be replaced or refilled to complete tens of thousands of stamps. Durable Construction: Made of plastic with clear, quick-drying imprints that never deform. Extensive Specifications: Factory maintains hundreds of molds to offer many product specifications. Strong Technical Ability: Capable of producing stamps with high difficulty coefficients. Comprehensive After-Sales: Perfect after-sales service resolves customer issues immediately. Eco-Friendly & Durable: Designed for environmental protection and long-term durability.