Do Not Open with Sharp Object Warning Labels: Size 2x3 inch,pack of 200 Pcs. Easy to use: Just peel and stick, easy to stick to any smooth surface,Self-Adhesive Labels will not fall off. High Quality: The Label are carefully crafted with high-quality materials.The colors are bright and clear,it is very eye-catching and the content is clear and clear. Wide Application: labels to adhere to mylar mailers or bubble envelopes to warn buyers to be careful with blades (so that they don't damage the clothing or item inside) when opening packages,perfect labels to any surface like Cartons, Boxes, Pallets, Cardboard, Glass, and Paper, etc.