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A nostalgic, conversation-starting sticker that captures a weathered classroom chalkboard with the bold equation “P = NP” scrawled across it. The glossy vinyl surface makes the rich, sepia-toned textures pop — from the cracked wood trim to the dusty desks — while the compact square cut fits neatly on laptops, journals, or tablet covers. This sticker speaks to problem-solvers and theory-lovers who appreciate subtle humor and intellectual nods in everyday spaces. It applies smoothly and stays put on flat surfaces, bringing a little vintage academia and provocation wherever it’s placed.
Product features
- Glossy vinyl with scratch-resistant finish
- Permanent acrylic adhesive for long-lasting hold on smooth, flat surfaces
- Printed with eco-solvent inks for vibrant, detailed colors
- Available in white or transparent backing and four sizes
- Quick, bubble-free application; not waterproof
Care instructions
- Use a soft, clean and dry cloth to gently brush any dust or dirt off from the center of the sticker outwards.
Sticker — P = NP Chalkboard Math Humor Kiss-Cut Sticker
$2.36
Sale price
$2.36
Regular price