Sunshine Mason Co, Lids with Straw Hole 6 Pieces, Silver 6 pieces, 2.75" (70mm) inches size, grommet seal for secure fit, silver solid lids Fits regular mouth mason jars such as Ball and Kerr Lids with straw hole create a drinking cup Reusable, durable, lightweight, leak proof, hand wash Great for everyday use or for that special occasion such as birthday parties, baby showers, and weddings