Laurel plastic clips are made of polystyrene (PS) and are therefore shape-retaining. The paper clips do not bend with use, allowing them to be consistently used in their original form. Due to their excellent material properties, Laurel plastic clips are highly durable and extremely flexible. They can effortlessly hold stacks of paper up to 20 sheets without breaking. Laurel plastic clips are 100% recyclable. Product details: lightweight, rust-free, non-magnetic, hypoallergenic, free from harmful substances. Length: 60 mm.