All Items › Banh Math Sticker Image 1 of 1 Banh Math Sticker $4.00 A 3 inch long sticker of Banh doing mental math.9 + 10 = 21Waterproof and UV resistant! Get notified by email when this product is in stock. Add To Cart Added! A 3 inch long sticker of Banh doing mental math.9 + 10 = 21Waterproof and UV resistant! You Might Also Like Girl that Poops Sticker $4.00 Banh Noted Sticker $4.00 Banh Leaf Sticker $4.00 Long Banh Sticker $4.00 Corporate Weapon Sticker $4.00