IDEAL GERMINATION TEMPERATURE: The BN-LINK seedling heat mats for plants helps maintain temperatures around 70°F to 85°F, the optimal range for seed starting, cutting propagation, and healthy seedling growth-helping you achieve faster germination and higher growth rates. | STABLE & UNIFORM HEATING: Using advanced far-infrared heating technology and reinforced heating film with dual insulation layers, this plant heat mat delivers uniform, stable warmth without the risk of overheating or root scorching. | DURABLE & WATERPROOF: This plant heating pad for indoor growing is made with flexible, multi-layer PVC that is wear-resistant and long-lasting. With an IP67 waterproof rating, the seed heating mat resists splashes and sprays and can be safely cleaned by wiping. | MULTIPLE APPLICATIONS: Simply place the seed warming mat under your seedling tray and plug it into outlet-quick and easy to use. Ideal for seed starting, plant propagation, and indoor gardening, it also works perfectly for home brewing, kombucha fermentation, and warming reptile or pet terrariums, meet all your daily needs. | SAFETY & RELIABILITY: ETL Listed for quality assurance, 2 Pack 10" x 20.75" heating pad for plants germination with a 5.9ft power cord fit standard 1020 trays and runs on just 20W. Rolls up easily for storage without taking up space. Backed by BN-LINK’s 15-month warranty for added peace of mind.