Adding Akro-Mils Lids to your Nest and Stack Containers is a great way to keep dust, debris and grime off supplies while keeping the bin's contents secure and protected. The one-piece lids easily snap in place. Use the lids to cover and protect your camping supplies, sporting equipment, crafts, school and office supplies, toys, medical supplies, and more. Lids have latches, and security tie holes which will accommodate zip ties to safeguard the contents. Made in the USA.