553-72504 is a Wire Label & Marker manufactured by HellermannTyton. It is designed for use in labeling and identifying electrical wiring. It is made with durable, UL-recognized suppliers and rated to 300V, this wire label is ideal for industrial, commercial, and residential applications. The wire label is made of a heat-stabilized polyolefin material and comes in a white color. It measures 4.3 x 1.9 inches and is designed to fit 3/4" to 1" wire sizes. It is resistant to abrasion, water, oil, and alkalis and it comes with a permanent adhesive that offers secure, reliable attachment.