Dual Blade Super Easy Package Opener Slitter - 1 Retractable & 1 Concealed Blade Combo No more struggling and Hurting Your Hands to open Packages of Any Kind! Dual Blade Package Opener Cuts Through Packagings Like Hot Knife through Butter Safely and Quickly opens Tough Retail Clamshells, Boxes, Blister Packs Like in Batteries, Medicine Bottles, and Light Bulbs Combo Retractable Blade and Concealed Blade opens anything from Box to Letter, Paper to Thick cardboard or Thick plastic Great Gift