DescriptionThe item is a floating glass thermometer. This product is constructed with glass material for long-lasting and practical use, which can directly with water but bring no ordor into water. It offers accurate measurements. This thermometer can be widely used in SPA, bathtubs, swimming pools, fish ponds and so on.Features- Color: Blue. - Material: Glass. - Size: About 16.7 x 3.5 x 3cm. - Made of premium plastic and glass which can directly with water, water proof and able to float on the the water. - High-quality water thermometers help deliver accurate temperature readings for greater enjoyment of recreational water. - Suitable for measuring water temperature in swimming pool, bath, pond, fish tank, aquarium and more. - Clear numbers is easy to read.