Brand: YOUSHENGER

1.MATERIAL:Made with heavy duty PVC material that is durable and tear. Complies with MET standards. Multi-layer structure with built-in insulated wiring and PET film design follow strict safety standards. IP67 waterproof surface helps keep clean and functioning properly
2.SIZE: The size of this mushroom growing kit is 10” x 20.75”, larger than average size of others, suitable for general seed germination.And give two 10.8”x10.8” silicone trays
3.HEATING SYSTEM: Designed to increase the temperature of the rooting area 10℃ to 20℃(50℉-68℉) above the ambient air temperature, perfect for indoor gardening, for better plant growth and flower seed germination,Can also pet enclosures and terrariums, such as those used for reptiles, rodents and snakes.