Safety is My Mission Hard Hat Sticker Available In2 1/4" Diameter (10/PK) Choose Your Options SKU: SC165497 Enter Quantity Add to cart Add a Bookmark Price QuantityPrice for 2 1/4" Diameter (10/PK) 1 +$6.99 Description Text Description Remind workers that safety is the mission by wearing this hard hat sticker. SafetyCal hard hat stickers are crafted with conformable vinyl that leaves no bubbles or creases behind on curved surfaces. Stickers are 2 1/4" in diameter and come in packs of 10.