Rexel\'s Recyclable Shredder Waste Sacks make waste disposal clean and efficient as both the material and contents are recyclable, while the sacks self-seal for tidy disposal. Designed for use with the Rexel Mercury Shredders REX1023 and RES1223.. Recycle your shredder waste without having to empty the sack. Fast, convenient and mess-free. 23L capacity. Designed to fit Rexel Mercury Shredders REX1023 and RES1223. Easy to use. Self-sealing. Pack of 20. Please note this product is delivered direct from our supplier and may take a little longer to arrive.