I have a replacement, made by Logitech , barely used : https://www.amazon.com/Logitech-Crayon-iPad-6th-Mini/dp/B08VS7QLTG/ref=mp_s_a_1_7?keywords=logitech%2Bcrayon%2Btip%2Breplacement&qid=1673638190&sr=8-7&th=1&psc=1