A (leather case) can be durable.Logical formLearned from6 sentences. A (form factor) can be durable.Logical formLearned from6 sentences. A strength can be in durable goods.Logical formLearned from6 sentences. A wheel can be durable.Logical formLearned from6 sentences. A flooring can be durable.Logical formLearned from6 sentences. A style can be durable.Logical formLearned from6 sentences. Boxes can be durable.Logical formLearned from6 sentences. Alternatives can be durable.Logical formLearned from6 sentences. A (leather design) can be durable.Logical formLearned from6 sentences. Pigments can be durable.Logical formLearned from6 sentences. A tableware can be durable.Logical formLearned from6 sentences. A cushioning can be durable.Logical formLearned from6 sentences. A poly-acrylic-cotton can be durable.Logical formLearned from6 sentences. Tires can be durable.Logical formLearned from6 sentences. A wallet can be durable.Logical formLearned from6 sentences.