Supvox Vacuum Flask 500ml Insulated Food Jar Vacuum Flask Food with Folding Spoon Double Layer 304 Stainless Steel Vacuum Flask Food Lunch Box Hot Food Vacuum Insulated Jar for Porridge, Soup, Red Medical Devices Features a low power alarm

Features a low power alarm and automatic unlock when the battery level is weak

offering dependable durability for everyday use

UV light-reactive printing allows the tapestry to glow under black light

and heat resistance

also a good chance to help children to develop their imagination

Supvox Vacuum Flask 500ml Insulated Food Jar Vacuum Flask Food with Folding Spoon Double Layer 304 Stainless Steel Vacuum Flask Food Lunch Box Hot Food Vacuum Insulated Jar for Porridge, Soup, Red Medical Devices Features a low power alarmPREMIUM FOOD GRADE 304 STAINLESS STEEL: This vacuum insulated Jar is meticulously crafted with premium food grade 304 stainless steel lining, ensuring the utmost safety and durability for storing food. The high quality materials is known for its excellent corrosion resistance, durability, and ability to retain heat, which has been shown to restrain the growth of bacteria, keeping your food hot and fresh. DOUBLE LAYER VACUUM STAINLESS STEEL INSULATION: