MECCANIXITY 100Pcs Safety Bar Pins 31mm Adhesive Brooch Clasp Pin Backs for ID Badges Name Cards Tags DIY Craft, White

What is this? The Safety Bar Pins are perfect for jewelry crafts, DIY making and sewing fabrics, which can be fixed on the fabric(such as shirts, t-shirts, coats, and hats) for personalized decoration. What will I get? Package Content: 100 x Safety Bar Pins Overall Size: 31 x 6mm / 1.22 x 0.24 inch(L x W) Material: Metal Color: White Are there any advantages of the product? Internal metal material makes the clips sturdy and durable, they are not easy to deform, have smooth surfaces, and can keep a beautiful appearance. How to use it? Self-adhesive design, which makes it easier to attach name cards or pictures without glue. What should .I notice? Please keep your finger away from the pin's point when in use.