Last week I received a subscription box of tools from @benchtooljunkies (😍🙏🏻💃🏼) and it included a sheet of Tuff Break Film (urethane) which I’d never heard of. You can cut it to any size you need to cushion and protect your work from scratching and distorting. I used it while stamping 925 on the backside of my piece and it prevented the other side from getting all smashed and distorted ( the worst 😫) I also cut a piece to use in my vise to prevent my flexshaft from being scratched, It worked like a piece of leather would but less bulky (and I don’t have any leather 😜 so I’d been using nothing up until this point) I was on a roll so I also used it to protect a wax ring while I was filing it on my bench pin. Thank you @benchtooljunkies for putting me on to this material - for all the tool lovers out there it’s is a monthly subscription box of jewelers tools and each month is different, this box included a @vogmask_usa mask, a @grobetusa half round mini file, a hybrid opal from @phoenixrisinggemshop a silver orchid from @castingdirty and the Tuff Brake Film was provided by @twistedsistersjewelry