Clear plastic wax protectors are supplied in 1/8" thick plexiglassCatches all wax drippingsEasy to clean in hot water or with any plexiglass cleanerThe center hole is machine cut and allowed .015" space for clearance around socketPrice is determined by the Bobeche Diameter & Outside diameter of the socketCustom sizes (& square custs) are available, please contact us for requestsSome unique cuts may take up to 2 weeks for deliveryMade in the USA