Finally we have some plastic foundation to suit ideal frames. 

Plastic foundation has some advantages. It won't 'slump' or melt in hot temperatures. It is durable and long-lasting. And it won't break apart or blow out in your spinner. This yellow plastic foundation simply snaps into the frames. The corners break away to give the bees space to move. 

• You will need double-groove frames to use this plastic foundation. 
• Plastic foundation is best coated with wax before use. 
• To suit ideal, or 'half' frames.