Who says that bottles can only be round-shaped? Tupperware's Aquasafe Square bottles not only come with Tupperware's quality assurance, but also with a convenient square shape that saves space in your fridge. Store them in a neat, compact row in your fridge door or stack them on your refrigerator shelf – wherever you put them, their sleek shape is designed to take up as little space as possible. The Class I liquid-tight Screw cap ensures that water doesn't trickle out even when they are stored horizontally. Carry them with you or use them at the dining table – they're sure to add an element of uniqueness and convenience in your daily routine!