Dude you got the wrong ones then. Try to cancel your oder and get these. My PT recommended them and so far I haven't had any issues with them

Silicone Pelvic Floor Kegel Dilator Exerciser Trainer Set by VWELL (Complete 5 Kit System) https://www.amazon.com/dp/B08MT4VWGX/ref=cm_sw_r_apan_glt_i_6F178ZPDPMDJSW6VVNAC?_encoding=UTF8&psc=1

Thanks for the love! We JUST came out with a brand new VWELL Silicone Pelvic Floor Kegal Exerciser 5 Piece Set for anyone who is interested! Only $49.95! https://www.amazon.com/Silicone-Dilator-Exerciser-Trainer-Complete/dp/B08MT4VWGX/ref=sr_1_2?dchild=1&keywords=silicone+dilator+vwell&qid=1625853005&sr=8-2