Sheaffer pop: make your style pop! Sheaffer pop is the fun way to make a statement. This smart, modern design comes in an assortment of bold colors to match any mood (or outfit)! what is the color of your inspiration? pop comes in six vibrant hues set off by a bright polished-chrome center band and clip. Its clean, cylindrical profile flows into a curved, comfortable grip. It’s the perfect companion for work, play, or any creative undertaking.