1 Each. Square recycling lid is designed to make recycling easier with consistent color-coding, lid opening and waste stream options. Blue color indicates your Rubbermaid Untouchable 23-Gallon Square Recycling Container should be used for recycling. The shape of the resin lid opening accommodates bottles and cans. Integrated billboard increases waste stream visibility for patrons and staff. Label the billboard area using the Waste Stream Label Kit Version D, which offers 10 waste stream options - mixed recycling, paper, plastic, glass, cans, bottles/cans, compost, organic waste, landfill and trash. The kit is sold separately.