I sell frequency imprinted products and jewellery. I'm wanting to expand my line and offer more jewellery. I'm currently using holographic stickers with the jewellery and the frequency is lasting due to the sticke however I'm wanting to try something not with the stickers. Has anyone had any success with jewellery? Also if I imorint copper how long does it last? Thanks
Vendo productos y joyas con frecuencia impresa. Quiero ampliar mi lรญnea y ofrecer mรกs joyas. Actualmente uso pegatinas hologrรกficas en las joyas y la frecuencia se mantiene gracias a ellas, pero quiero probar algo diferente. ยฟAlguien ha tenido รฉxito con joyas? Ademรกs, si imprimo cobre, ยฟcuรกnto dura el efecto? Gracias.