Welcome to Gheawn，I wish you a happy shopping！ 【Gheawn is a brand store focusing on home furnishings. Our store will provide you with a variety of high-quality, fashionable home products】 Thermal paper correction liquid quick-drying express smear artifact box opener information correction to cover pen confidentiality seal 10ml all-in-on features: 2-in1 Privacy Protector：You can roll it to cover your private information and open your package with it. It includes a confidential seal and a mini knife. It is very convenient, we are shopping online a lot and we need this to save our privacy from . And it also convenient for us to open our packages. Wide use - effectively hide any personal information on ordinary paper and envelopes, such as bank statements, documents, postcards and spam; It is not suitable for glossy paper Material: plastic Package includes: 1 confidential seal correction device Note: Due to manual measurement, please allow a measurement deviation of 1-2 cm. Due to the differences between monitors, the picture may not reflect the actual color of the item. For more good-looking and affordable items, please search or click the brand: Gheawn[Material]Plastic Thermal paper correction liquid quick-drying express smear artifact box opener information correction to cover pen confidentiality seal 10ml all-in-onfeatures:2-in1 Privacy Protector：You can roll it to cover your private information and open your package with it. It includes a confidential seal and a mini knife. It is very convenient, we are shopping online a lot and we need this to save our privacy from . And it also convenient for us to open our packages. Wide use - effectively hide any personal information on ordinary paper and envelopes, such as bank statements, documents, postcards and spam; It is not suitable for glossy paperMaterial: plasticPackage includes:1 confidential seal correction deviceNote:Due to manual measurement, please allow a measurement deviation of 1-2 cm.Due to the differences between monitors, the picture may not reflect the actual color of the item. [Product Size]3.54 x 1.18 x 1.18 [Product Include]1 PC box opener