MacBook Air Sleeve: Shuffled small squares, tones of blue's greenish

MacBook Air Sleeve: Shuffled small squares, tones of blue's gView custom 'MacBook Air Sleeve' in store, or more details, options, similar.
About the stamp:
Image with overlapping small squares in tones of blue - mix of sky and tiffany blue and some greenish navy blue. The image can cause 3d illusion and something like mini labyrinths with some relief...
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