What do you like for penetration??

Starting at age 11 or 12 I discovered the great feeling of penetration using a finger. By age 14 I had a small perfume bottle shaped like a dildo that was my go to device. Since I have tried many different toys, but really prefer the smaller round bottles. I would be interested in hearing what you ladies like to use for pleasure penetration. Thank you. Hugs and Kisses'