Hollister CeraPlus 53101 For stoma sizes up to 55mm in diameter. There are 14 pieces in total: 10 pieces in one box and 4 loose pieces. I am selling these because I no longer need them. Thank you for your understanding. The following information is AI-generated: - Brand: Hollister - Model Name: CeraPlus - Product Number: 53101 - Size: 15-55mm Thank you for looking.