Shop › The Knife Sticker Image 1 of 2 Image 2 of 2 The Knife Sticker from $4.00 A 3” round vinyl sticker of Mac Love’s iconic “The Knife” graffiti. Number: Select Number Single Sticker Grateful Set of 10 Gratitude Set of 25 Quantity: Add To Cart Added! A 3” round vinyl sticker of Mac Love’s iconic “The Knife” graffiti.