Volume: 16.9 fl oz (480 "Splash Control Mechanism" that prevents water from splashing Pouch included size: W 3.3 x D 3.5 x H 8.7 inches (8.5 x 9 x 22 cm) Weight: 0.4 lbs (0.21 kg) Country of Origin: Thailand No need to remove or remove the gasket. "Seamless Sen" that combines the seal and seal together Easy to open and close even with small hands, "bear type lock and good button" Even after 6 hours of boiling water at 95 degrees Celsius/4 degrees Celsius cold water is under 8 degrees Celsius Easy to drink even by children Fully washable