Notice:
Air bubbles in stained glass are normal. The bubbles are beautiful in the bright sunlight, like a colorful balloon, color changes unpredictably during high temperature melting process, so the color may vary, even in the same type of glass sheet, it may become different stained glass patterns, which makes each stained glass cat unique, also it is all part of its charm, like your loved cat is special to you.
Due to the reflection problems or computer setting differences, the slight color deviation is inevitable compared the actual items with images.