A cheerful boxer crab and hermit crab share a geometric glass terrarium filled with coral, seaweed, and sandy ground against a soft pale yellow background. The illustration combines playful character artwork with naturalistic ocean elements, rendered in warm coral pinks, ocean blues, and sage greens with delicate line work defining the glass container. Constructed from woven polyester with a soft microfiber lining and a sturdy zipper, made to order for 13 and 15 inch laptops. Everyday protection carrying an independent artist's work, not another plain black sleeve.