Concealing sensitive information , such as business statements , tax documents , confidential letter , labels , orders address , envelopes , mail , package address or postcards instantly ; its compact design fits seamlessly into backpacks or desk drawers Crafted from ABS , this privacy stamp includes 3 refill inks for carton box opening and rolls smoothly without smudging , ensuring identity theft protect for home or use Sutiable for students , travelers , workers and business professional handling bills , or mail Engineered for durability than traditional correction tools , the anti theft roller stamp combines ergonomic functionality and pecyclable to protect sensitive information sustainably Protect sensitive data with the Data Defender Roller Stamp , featuring quick drying inks that securely blocks addresses and identity information detail on documents , envelopes , and packages using wide coverage layer