1 Year Warranty. No pressure marks or scratches on the polarizer. Fully tested prior to shipment. Items will ship the same or following business day. LCD Quote is a stocking supplier and independent repair facility of the HanTouch HT-EBU4-3 and thousands of other Touchscreen's. The HanTouch HT-EBU4-3 price is based on quantities of 10 or less.  For bulk pricing or a long term supplier relationship, please call or email us to discuss. For the HT-EBU4-3 pdf datasheet or detailed specifications of the HT-EBU4-3 or other Touchscreen items from HanTouch, please email us at support@lcdquote.com or call us at 888-394-6077 at we'll be happy to provide one. See other Touchscreen's from the manufacturer HanTouch