Keep sugar, spices, and other dry ingredients fresh with this keeper by Prepworks from Progressive. Made of BPA-free plastic for long lasting durability, it has clear markings for easy measuring. With a silicone seal for airtight protection and an easy, flip-open lid, this container is as easy to use as it is convenient. The body of the ProKeeper is contoured, so you can easily hold and pour with one hand. Even better, it is also dishwasher safe, making clean up a breeze.