Canning is an economical and nutritional way to preserve fresh quality grown fruits and vegetables at home without added preservatives or pesticides. this accessory set includes everything you need to get the job done when used with water bath canner and canning jars. the set consists of a funnel with an easy fit design for regular and wide-mouth jars; flexible tapered silicone scraper releases trapped air along the sides and corners of jar and accurately measures headspace with ruler markings; magnetic jar lifter for safely keeping fingers from touching hot water when placing lids on jars; a jar lifter for removing hot jars with one hand. the ends are coated for better grip on jars. the jar wrench tightens and loosens lid bands of screw-on jar caps. fits all jar sizes. coated for non-slip safety.