Description:Seeding heat mat is an ideal 24 hour veggie, herb, and flower grow faster and Safe wintering. It contains a solid state nichrome heating element. These heat mat permanently adhere to your flowerpot, forming a solid bond for optimum heat transfer.*Single circuit provides consistent temperature*Stronger heating wire with silicon insulation and thicker multilayer construction provide more uniform heating and durability*The heat wire are High frequency welding for permanently in the heat mat*Providing bottom heat you' ll increase the germination rate*Seeding heat mat for better plant growth and flower seed germinAtion Can be placed in many different sizes of seedl ing bow.*Increases the success of seedlings and cuttings, durable construction, waterproof and easy cleaning*Seedling heat mat for better veggie, herb, and flower seed germination*Increases the success of seedlings and cuttings*Each mat has a handy seed germination guide for many popular flowers and vegetables*Warms root area 10 to 20 degrees over ambient temperature*Increases success of seed lings and cuttings*Lighting, watering, and planting information printed on matProduct detail:Name: Seeding heat matMaterial: PVCRated Power: 18W/45WSpecification: 110V/120V/220V/230VSize: 50*25cm/50*50cm/120*50cmPlug: US/EU PlugThickness: About 2-3mm