Excavator clay supplied with the formers you need to actually build with it. The balloons and tunnel tube go in as moulds, you pack clay around them and let it dry, then remove them — leaving proper caves and tunnels rather than the shallow scrapes you get shaping clay by hand. Includes 5.4kg of clay, so it is a starter kit for a modest enclosure rather than a full substrate load.
What's included
- 5.4kg Excavator clay substrate
- 18cm tunnel tube — forms a through-tunnel
- Two 13cm round balloons and two 23cm round balloons — form caverns
- Balloon attachment assembly
- 25cm shovel and mixing bag
- Full installation booklet
Using it
Mix the clay wet, pack it around the inflated formers, and let it dry completely before deflating and removing them. Do not use clay over an under-tank heater, and give it time — rushing the drying is the usual reason a structure sags.
Top up with Excavator Clay 9kg. More in Reptile Supplies.

