Pass it on
If you no longer use your RIG-TIG product, it is most likely that there are others who are looking for exactly that kind of product. Instead of recycling the product we recommend that you pass it on to someone who can use it. The more products we share, the more we protect the environment, which is good for all of us.
There are many different exchange and product swapping apps or websites, you can support the local scouts and their flea market, or bring your products to the nearest second hand store.