Pattern: Solid Colors
Identifiers / Alternate Names: Various color shades, but all completely solid colored on the Pyrex item. Also known as: Primary Colors, Multi-Colored, Yellow Red Green Blue
Item Type: Standard D Handle Coffee Mugs
Values: Check below on Ebay for approximate prices
Sizes and ID#s: No number (300 ml)

These pyrex mugs are fairly common and we often find them at the thrift stores - I think a lot of people pass them over because they don’t know that they are pyrex. They are a wonderful steel blue in color - we aren’t sure if these were meant to be released to go with a certain Corelle pattern as the “Citrus” colored mugs were.

The mugs that we have are marked on the bottom as Pyrex with the square stamp that lets you know that it’s OK to microwave them. We aren’t sure if these steel blue ones are always marked as Pyrex or if they have “Corning” on the bottom instead at times. That’s the case for many of these mugs. They are standard D-handle style ones, and we believe that they came in boxes of 6.