The #184 small protective case is the best heavy duty waterproof hard case solution for keeping your jewelry, camera accessories, tools, first aid kits and small collectables safe, secure, and dry from the elements. Our #184 hard case includes convoluted egg foam in the lid. (1) base layer of 0.25? thick foam. (1) layer of 1.25" thick pluckable cubed foam, and (1) layer of 1.375? thick pluckable cubed foam that allows you to customize the fit to your items.