1. Credit will not be given for merchandise returned without written permission.2. Special items are not subject to cancellation.3. All returned material is subject to a handling charge.4. Claims for defective material must be made within 30 days.5. Sellers liability for shipment ceases upon delivery of material to transportation company. All claims for loss or damage in transit must be made against the carrier.6. We hereby certify that these goods were produced in compliance with all applicable requirements of section 6, 7, and 12 of the fair labor standards act as amended and of regulations and orders of the United States Department of Labor issued under section 14 thereof.