Power In featured on the product "Magic clip", with 304H stainless steel clips and the capacity is up to 50 pages (70 p) which is 10 pages more than ordinary staplers. The clips are reusable, safe to use and also contribute to less waste. The product itself is biodegradable and has passed CNS 14432 & ISO 14855 biodegradation test and ASTM D6400 seed sprout and grow test.