French Linen is a synthetic material which is lightweight, tear-resistant and sturdy. These French Linen tugs are durable enough to stand up for years of use without losing their shape. All offered bite tugs correspond to world standards and are proved by vets and professional dog trainers. They contain no toxic elements and won't result in any health problems. These tugs are soft and convenient for young dogs to bite but still super durable that makes them good for adult canines too.