6 PicklePusher weight replacements only. Replaces old fashioned weights, Performs 10X better! Replaces need for low performing fermenting weights. These hold 25X better than fermenting weights. Priced in the same range as good quality glass fermenting weights. No chipping or breaking Includes 6 Pickle*Pusher assemblys made with BPA free silicone & 316 stainless steel. Built to last Contains launcher made of BPA free foodsafe plastic to launch plungers. Food contact time is zero! Lids, gaskets, grommets, jars & airlocks not included. Kit only for weight control replacement items Assembly instructions included. NOW IN 4 VIBRANT COLORS! CONTACT US FOR CHOICES.AND AVAILABILITY! Made of <span class="a-text-bold">food grade BPA free silicone</span> and <span class="a-text-bold">acid/salt resistant 316 stainless steel</span> for food safety and long life. <span class="a-text-bold">Safe for you AND your ferments</span>! Replaces traditionally used fermenting weights and increases your fermenting success rate. Greatly increases your confidence while fermenting. Works in any quart or 1/2 gallon mason type canning jar. Always where you installed it! The Pickle*Pusher can not sink! No more floaties that attract mold and cause fermenting failure! Dishwashwer safe! The Pickle*pusher can even be boiled. Effectively holds hard to hold ferments like salsa! These ferments are notorious for producing a &#034;<span class="a-text-bold"><span class="a-text-italic"><u>plug</u></span></span>&#034; and forcing their way past traditionally used weights, resulting in a <u>messy retreival</u> of said weight. The &#034;adjusting rod&#034; allows the Pickle*Pusher to <span class="a-text-bold"><span class="a-text-italic"><u>stand alone</u></span></span> in your jar. The rod keeps it tightly pressed to the upper part of the jar and is <u>self supporting</u>. <span class="a-text-bold">It can not sink or move and will continue to do it&#039;s job until your ferment is complete</span>! Also note the totally unobstructed view of your brine surface! Easy clean up! The system includes a launcher made of food safe BPA free plastic to compress the plunger part. There is no food contact with the launcher for those who are plastic negative! You supply the mason jars and fermenting lids. [we do offer the fermenting lids in seperate listings here on Amazon.] Dishwasher safe. The silicone can be heated to 450 deg F with no harm done. 316 stainless steel has proven to be suitable in fermenting applications due to it&#039;s ability to operate in an acid and salt environment we create when fermenting. Will not harm you or your ferment. Specially designed to fit quart and half gallon wide mouth Mason type canning jars. Easy to install and remove for easy tasting. Unobstructed view and access to the surface of your brine Effectively produces and maintains over 4# of holding power to keep your fermenting veggies under the brine.