Enough quantity: the package comes with 8 pieces letter openers in 4 different colors, including, black, orange, red and green, enough quantity and colors for your daily need and gift for others; these safe mail openers are suitable for home or business, bring convenience to your lifeQuality material: our letter opener is made of quality plastic and concealed stainless steel razor blade; The concealed blade reduces chance of hurting yourself, but still allows paper to glide through and slice open, which is more safety than a traditional steel letter openerSmall and portable: the envelope slitter size is 7 cm/ 2.7 inch in length and 5.5 cm/ 2.2 inch in width, so it is light weight and small enough to be put into your pocket; No doubt, these envelope slitters are good office accessories for business travelSimple and efficient: you just need to put the box opener into one of the corner of the envelope flap, then tilt the blade and slide the cutter along the edge without damaging the important contents inside, bringing delightful mood to you and saving your time and energyWide usages: our safe mail openers with razor blade make you could open the envelopes, mails, packages quickly, fitting for home or office use; Of course, it is suitable for women, men, and teens to use; They are also the pretty and practical gifts for the online shopaholic