The 20'' x 30'' White Tissue Acid Free Paper 480 Sheets 10 lbs is a multi-purpose paper sheets can be used to cushion products for shipment, wrap gifts and protect important documents and textiles using acid-free tissue paper sheets. Designed to provide long-term protection, this tissue paper has been buffered to an alkaline pH and will not deteriorate over time. Ideal for long-term, archival packaging and storage.