Boot Tray are another protection for your floors and carpets from dirt and mud. Often gets trailed in on boots and wellies.
Ideally positioned next to your indoor doormat so people can remove their shoes and place directly on the shoe tray.
It contains the dirt and moisture that comes off boots and shoes after being outside which is then easily emptied or vacuumed up.
I use these also to hold my Plants and Flower Pots. I can give them water in the tray and go away for a few days and know they won’t have dried out. Its flexible and seems to cope well with UV rays as been using for a few years now.