Relax 18.8 Stainless Steel Thermal Flask 500ml (D5050) "Collect Moments" special doodling art design on the surface of flask Advanced technology which resulted in the bottle weighing only 150g. Volume: 500ml Color: Metallic Blue and Metallic Brown Size (length*width*height): 6.5cm x 6.5cm x 23.5cm Twisted Lid design with an inner filter build in Material :- Lid & Spout - Polypropylene Resin Silicone Ring Seal - Food Grade Silicone Body - SUS304 Stainless Steel Base - Thermoplastic Rubber Aluminium coated layer for maximum insulation Product Code: D5050-19, D5050-05 Relax thermal products are made from food grade SUS304 stainless steel material (18.8).Relax insists on using premium 18.8 Stainless Steel material for all its steel products.This is to ensure only high quality and long lasting products are delivered to the end user.Relax 18.8 Stainless Steel Thermal Flask keeps your drink warm/cold all day long with its double wall , the insulation keeps your favorite drink warm/cold for hours. Test results shown below: 6 Hours ± 71℃ ;12 Hours ± 59℃ (Initial temperature ≥ 98℃, with Environment temperature 25± 2 ℃) #balinababystore #relax #thermalflash #500ml