Francfranc White PET Bottle Holder, Fits 500-650ml Bottles, Double-Layer Vacuum Insulation, Keeps Hot or Cold, Bottle-in-Bottle Cooler

This is a PET bottle holder that keeps drinks hot or cold. The double-walled design creates a vacuum between the inside and outside of the body, preventing heat transfer and keeping the temperature of your drink constant. You can enjoy cold drinks on hot days and hot drinks on cold days for a long time. The compact handle makes it convenient to carry around on your desk or on the go. Size: W89 x D86 x H177mm Country of Origin: China Precautions: Microwave: Not suitable Oven: Not suitable Dishwasher: Not suitable. This product is compatible with approximately 500-650ml PET bottles, but please use a PET bottle that fits this product. If the PET bottle does not fit properly, please do not force it. Do not use for purposes other than keeping drinks hot or cold. This product is designed for PET bottles only. Do not pour drinks directly into the product. The double-walled design creates a vacuum between the inside and outside of the product, which reduces heat transfer and keeps the drink's temperature constant. Remove the lid from the product, place the PET bottle, and then attach the lid to the product. The non-slip surface on the bottom makes it easy to open and close the PET bottle cap. If the cap is difficult to open or close, press the PET bottle against the bottom of the product. After placing the PET bottle in the main unit, be sure to close the lid of this product completely. When carrying the product, make sure the lid is securely attached. Also, make sure the PET bottle cap is properly closed. Do not pull or shake any parts with force. Do not place the product near fire or high-temperature objects. This may cause fire, deformation, or discoloration of the product. If the product becomes deformed or damaged, discontinue use immediately. Do not subject the product to strong impacts, such as dropping it from a high place. Be careful not to rub the product with hard objects, as this may cause the paint to peel. Chemicals contained in hand creams, etc. may cause the paint to peel. Avoid using the product in direct sunlight or under a light for long periods of time, as this may cause paint peeling, discoloration, or deterioration of the lid material. Keep the product out of reach of infants and young children. If condensation has formed on the PET bottle, please be aware that condensation may drip from the gap in the lid when the product is tilted. Wash and dry the body and non-slip pads separately. After use, use dishwashing detergent diluted with lukewarm water. Do not soak the product in water, as this may cause the paint to peel, warp, or rust. Do not use chlorine bleach, thinner, benzene, alcohol, metal scouring pads, abrasives, or cleansers. If dirt is difficult to remove from the inside of the body, use oxygen bleach for approximately 30 minutes. After cleaning, wipe off the water promptly and dry thoroughly, including the inside. Due to the action of iron and other impurities in water, spots of red rust or limescale may form during use. In this case, fill the body with lukewarm water containing approximately 10% vinegar, leave it for about 30 minutes, and then wash thoroughly with a soft sponge.