21/4 x 50' Thermal Paper Credit Card Cash Register POS Receipt Paper 300 Rolls

Size: Width 57mm (2 1/4"), Diameter 40mm (1 37/64")

Core Size: 12.7mm (0.5")

Feature: Red warning line to alert when paper is low

Print Quality: Crisp, clear, and smudge-free

Compatibility: Fits most POS machines, credit card readers, and receipt printers
Usage: Restaurants, retail stores, offices, and more
Packaging: Individually wrapped for protection against dust and moisture