The CADDIS Eye Appliances Porgy Backstage is a popular, classic-square reading glass or blue-light spectacle. The "Frog Blender" likely refers to a specific, vibrant transparent green frame colorway offered for this model. The Porgy Backstage frames feature a medium fit designed to flatter most face shapes. 

DETAILS:

• Signature Etchings: The words "Goofy" and "Regular" engraved directly on the top surface of the frames.
• Blue Light Filtering: Proprietary Frq™ near-clear lenses infused with blue light blocking technology to reduce eye strain from screens.
• Quality Build: Premium bio-based acetate frame featuring a customizable wire core in the temples.
• Hardware: Equipped with sturdy 5-barrel or 7-barrel industrial hinges, tested to withstand thousands of flex cycles.
• Lens Coatings: Includes anti-reflective, scratch-resistant, hydrophobic, and oleophobic coatings to reduce glare and repel dirt/smudges

CARE:

• Care for your Caddis eyewear by rinsing them in lukewarm water, using a drop of lotion-free dish soap to gently clean oils away
• Wipe dry with the included RPET microfiber pouch
• Store the glasses in their protective case when not in use to maintain their optical quality