Jar lids, caps, accessories, can be made from tin-plate steel (SPTE), stainless steel, aluminum, wood, bamboo, silicone and so on, with food grade painting on inner and outer sides, can be colorful printing, and with customers' logo embossing on lid or body. All products comply with BPA free and FDA regulations. Can be designed and produced according to customers' exact requirements. Please advise more detail information, so that can quote you our exact prices.