Introduction
This manual provides essential information for the safe and effective use of your Pyrex Simply Store 7210 3-Cup Rectangle Clear Glass Containers. These durable, non-porous tempered glass containers are designed for versatile food storage and preparation, suitable for cooking, baking, storing, and reheating food. This product includes four (4) 3-cup rectangular glass containers.

Image: Four Pyrex Simply Store 3-Cup Rectangle Clear Glass Containers, as included in the 4-pack.
Setup
- Unpacking: Carefully remove all containers from their packaging. Inspect each container for any signs of damage.
- Initial Cleaning: Before first use, wash all glass containers thoroughly with warm, soapy water. Rinse completely and dry. The containers are also dishwasher safe.
- Lids: Please note that lids for model 7210-PC are sold separately and are not included with this glass container set.
Operating Instructions
General Use
- Food Storage: These containers are ideal for storing dairy products, dry goods, fruit, leftovers, meals, milk, and vegetables in the refrigerator or freezer.
- Reheating: Food can be reheated directly in the glass containers in a microwave or conventional oven. Always remove any plastic lids before placing in a conventional oven or microwave.
Oven Use
- Pyrex glass containers are safe for use in preheated conventional ovens.
- Do not place hot glass directly on a cold or wet surface, as this may cause breakage.
- Avoid extreme temperature changes. For example, do not add cold liquids to a hot container or place a hot container directly into a cold refrigerator or freezer.
Microwave Use
- The glass containers are microwave safe.
- Ensure any lids are removed or vented if using in the microwave.
Refrigerator and Freezer Use
- The containers are safe for use in the refrigerator and freezer.
- When freezing liquids, leave some space at the top to allow for expansion.

Image: A single Pyrex Simply Store 3-Cup Rectangle Clear Glass Container.
Maintenance and Care
- Dishwasher Safe: All Pyrex Simply Store glass containers are dishwasher safe for easy cleaning. Place them on the top rack for best results.
- Hand Washing: For hand washing, use a non-abrasive sponge or cloth with warm, soapy water. Avoid using harsh scouring pads or abrasive cleaners that could scratch the glass.
- Stubborn Stains: For stubborn food residue, soak the container in warm, soapy water before cleaning. A paste of baking soda and water can also be used for gentle scrubbing.
- Storage: Store containers carefully to prevent chipping or breakage. Avoid stacking without protection if not designed for nesting.
Troubleshooting
- Glass Breakage: Pyrex glass is durable, but it can break if subjected to sudden, severe temperature changes or impact. Always allow hot containers to cool before washing or placing in a cold environment. Avoid dropping or hitting the containers.
- Food Sticking: If food sticks to the container, soak it in warm, soapy water for a period before attempting to clean. For baked-on food, a plastic scraper can be used gently.
- Cloudiness: Over time, some hard water deposits may cause cloudiness. This can often be removed by soaking the container in white vinegar for a few hours, then washing as usual.
Specifications
| Feature | Specification |
|---|---|
| Model Number | 7210 |
| Capacity | 3 Cups (per container) |
| Material | Tempered Glass |
| Shape | Rectangle |
| Color | Clear |
| Product Dimensions (approx.) | 7.5 x 5.5 x 1.75 inches (per container) |
| Item Weight (4-pack) | 5.46 pounds |
| Microwave Safe | Yes |
| Dishwasher Safe | Yes |
| Freezer Safe | Yes |
| Oven Safe | Yes (preheated ovens) |
| Manufacturer | Pyrex |

Image: Diagram showing the approximate dimensions of the Pyrex Simply Store 3-Cup Rectangle Clear Glass Container (7.5 inches length, 5.5 inches width, 1.75 inches height).
Warranty and Support
Specific warranty information for Pyrex products is typically provided with your purchase documentation or can be found on the official Pyrex website. For product support, questions, or concerns, please refer to the contact information provided by Pyrex or visit their official customer service portal.
For additional information, you may visit the Pyrex Store on Amazon.





