High Temp Masking Supply 235 Piece Silicone Rubber Plug Set - Sizes 1/32" to 1" - Tapered Stoppers for Powder Coating, Painting, Ceramic Coating, Sealing Holes - Non-Toxic, Flexible, Reusable

Ive used these for power coating purposes and general painting purposes, they hold up well and pretty good. Great value for the money and the various sizes help in plugging cavities where needed

cant beat the price and quality. i have used them a few times now and seem to be good so far.

I bought this plug and cap setup and use it in my powder coating operations and it works well. Time saver for sure.

Soft rubber in many sizes plugs a wide variety of holes. They've held up well when baking on certain paints in an oven.

Great mix of sizes and quantities. Perfect for keeping threads and other tight tolerance holes clear when spray painting. I had been using ear plugs but recently had a variety of hole sizes that the ear plugs wouldn't fit, and these did the job.