oooh, I see. Could you not have made that yourself with a shelf liner or something? or do they have to be that cardboard texture?we're on day 15!
Hatching Mats are used in the floor of the incubator for safer hatching. The incubator has a smooth/shiny floor, meaning that, the chicks can slip and injure themselves during hatching.
The mats are designed with a ripple/corrugated effected to make it a non-slip area for the chicks to avoid injury.