The phrase "durable materials" refers to substances or things that are strong and long-lasting, able to withstand wear, damage, or time without easily breaking or wearing out. Full definition
It shall be made of durable material with a solid, moisture - proof floor or a floor raised at least two inches from the ground. (mnhumane.org)
Made from durable materials with realistic designs, these high - quality soft plush toys are made to last through years of exploration and imaginative play. (wildrepublic.com)