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Warranty Information Composite and Alluminum Bats All composite and alluminum bats must be returned to their respective manufacturer in accordance with the warranty guidelines for the bat. Please directly contact the manufacturer of the bat you wish to return for warranty replacement: Manufacturer Phone Number Website Combat 1-866-COMBATS http://www.combatbaseball.com DeMarini 1-800-937-2287 http://www.demarini.com Easton 1-888-259-1297 http://www.eastonsports.com Louisville 1-800-282-BATS http://www.slugger.com Miken 1-877-807-5291 http://www.mikensports.com Mizuno 1-800-966-1211 http://www.mizunousa.com Worth 1-800-282-9637 http://www.worthsports.com All Other Items Warranties are handled differently for each individual item, so please contact SportsDiamond at 888-216-2166 extension 101 or by e-mail at returns@sportsdiamond.com for current warranty details for your product.