Durable and easy to clean.
I've had issues with other nails from different companies, with breakage and difficulty cleaning. The breakage was because my apartment is cold and the torch caused the glass to crack (4 different glass pieces). I had purchased from Inhalco in the past and was happy with my purchase so ordered replacement nails for the nectar collector (different company) and these nails are durable. They definitely can take the heat. Excellent company too. I received them plainly wrapped in about three days.