Read right pathkleen laser printer cleaning sheets, rr1237, 10/pk unique and patented paper cleaning sheets are designed for use in personal copiers, plain-paper fax machines and laser printers. Each cleaning sheet removes paper and toner particles from all roller sections for crisp copies and trouble-free operation. larger quantity quotes available. Please call 1-888-978-7759. this product arrives to most customers in 2-3 business days.