Preserve colanders are made in the USA from 100% BPA free, recycled #5 plastic. The Preserve Large Colander holds 3.5 quarts and is easy-gripping, fast draining and dishwasher safe. You won't believe how sturdy it is!
Preserve kitchenware and tableware is dishwasher-safe.
Tested in commercial washers that run at around 160 degrees, with no ill effects (Most home washers run at around 120 degrees)