Set of 5 short-type drain nets, compatible with drains up to 15cm in diameter. - Model: Drain Net Short Type - Quantity: 5 pieces - Size: Compatible with up to 15cm diameter - Material: Unknown (not listed on the package) - Application: Bathroom drain cover I'm selling these because I no longer need them. Some may be opened, but there's plenty left. For those who are satisfied with the product. Thank you for looking.