Clear plastic and blue silicone ring. Airtight lids. Dishwasher safe. 2.3 litre round container size (H)15.5 and 17cm diameter. 1.3 litre round container size (H)27 and 10.5cm diameter. 1.1 litre round container size (H)12.5 and 14cm diameter. 2 x 230ml round container size each (H)5.5 and 10.5cm diameter. 3.5 litre rectangular container size (H)24, (W)17, (D)14.5cm. 800ml rectangular container size (H)20.5, (W)13.2, (D)6cm. 700ml rectangular container size (H)18.5, (W)13.22, (D)6cm. 500ml rectangular container size (H)15.5, (W)11, (D)6.7cm. 300ml rectangular container size (H)13.5, (W)10.5, (D)5cm. 3 litre square container size (H)18.5, (W)18.5, (D)14cm. 1.1 litre square container size (H)15.3, (W)15.3, (D)8cm. 500ml square container size (H)15.5, (W)15.5, (D)4cm. 1.5 litre pitcher size (H)19, (W)10.5, (D)20.3cm. Manufacturer's 2 year guarantee.