Description Reliable Results: The VIVOSUN professional heat mat maintains optimal temperatures around 68-86℉ (20-30℃), perfect for Seedling start and cutting propagation; Made from durable PVC material, it's designed to last Stable & Uniform Heat: The advanced far-infrared heating technology of this heat pad provides your plant with a warm environment to create optimal conditions for speeding up germination and accelerating the growth rate; The strengthened heating film with double insulation layers ensures this durable mat will not scorch the root and can produce plenty of invigorating dew when being used in combination with a humidity dome Built to Last: Designed with soft, flexible, and ultra-lasting material, this warming mat goes beyond stringent MET standards; The IP67 rating waterproof surface is easy to clean that enables safe scrubbing; Note: please only use the product indoors and do not immerse it in the water; Equipped with a carrying bag in the package, you can simply roll it up and pack it away, which is handy to move to different places; This product does not specify any expiration date Multi-Functional: VIVOSUN 27-ounce handheld pump sprayer designed for spraying plants, car cleaning & maintenance, pet bathing and more indoor or outdoor cleaning solutions; Especially suitable for indoor use; This product is tested to ensure safety at water temperatures up to 131°F Translucent Bottle: Unlike other bottles, this Vivosun Pump Pressure Sprayer’s bottle is translucent with a clear calibration scale on the side so you can easily check fluid levels and know exactly when and how much to refill