CPR/First Aid Certified and Trained Hard Hat Sticker Available In2 1/4" Diameter - 10 Pack Choose Your Options SKU: SC151354 Enter Quantity Add to cart Add a Bookmark Price QuantityPrice for 2 1/4" Diameter - 10 Pack 1 +$6.99 Description Text Description Informs all readers of which personnel are properly trained in CPR and First Aid. 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.