The anti-escape martingal collars are made of nylon tape, lined inside and out with a fabric that is soft to the touch and at the same time resistant. The buckles are made of very strong cast iron, and with a silver finish. The Galguitis Aguda print includes their most representative coats, as well as their funniest poses, a tribute to the love of greyhounds of all colors and conditions. It can be washed with cold water or a maximum of 20º. You can wash it as many times as you want, it will never lose color!