RamPro 1Pc World's Most Efficient 3&rdquo; Letter Opener Envelope Slitter (Colors May Vary) Excellent quality - Made in Taiwan - Colors will vary between Red, White, & Yellow Simple, safe and efficient tool for opening letters, envelopes & packages Insert blunt-tipped guide under envelope flap at corner and slide cutter along edge Recessed safety razor slits top edge of flap, reduces risk of accidentally cutting contents Stainless blade stays razor-sharp through hundreds of cuts - it's the easiest part of bill-paying..