Side Handles Integrated side handles allow for safely lifting the glass baking dishes in and out of the oven and from the kitchen, ensure a secure comfortable grip. Temperature Resistant Safely store this roaster pan in the freezer or fridge without having your dish suffer damages. This square baking dish is designed to handle large amounts of heat and cold so that no long-term damages are taken. It can endure temperatures as high as 220C without suffering damages. Multipurpose Bake, serve, store, and reheat all in the same dish. The glass baking dishes make it easy to cook meals ahead of time and store in the refrigerator or freezer for later. Please Note Avoid severe temperature changes. DO NOT move glass bakeware directly from freezer to oven. Do not cook on stove top. Always ensure hot dishes are placed onto heat proof mats or trivets to protect surfaces underneath.