These Lid Plugs are a great way to stand out from the crowd. They are precision cut on a laser and engraved with a custom logo or message of your choice! These plugs do not have any varnish on them to prevent contamination with your liquids. They should fit most major lid brands such as Solo. After your order is placed, please send a high quality image (vector file) you would like engraved on your plugs. Minimum of 500 plugs per image (if multiple logos/images are desired).