Features: 1. Introduction - This Privacy Protection is what you need because it will help you erase your private information on the bills without messy ink and dirty hands. 2. Privacy Guard - This proven Privacy Protection Parcel Opener is designed to erase the text on the thermal paper, keeping it safe from prying eyes. Moreover, it works on all types of thermal paper. 3. Easy to Use - Just wipe the writing gently, and it will remove the text on the paper. Compact enough to carry around. 4. Multiple Uses - Perfect for any bills and receipts that printed on Thermal Paper, such as express parcels, take-out food and bills. 5. Note - After use, the cap should be tightly closed to prevent the liquid from evaporating. Do not let eyes directly contact this product. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3CM deviation due to manual measurement. Description: Size: 3*7.5CM Capacity: 10/20ml Battery: no Color/Style: As the picture shown includes: 1 x Thermal Paper Privacy Eraser