We guarantee that this item will put a smile on anyone's face. Each set of glow glasses is packed in special reinforced tubing to ensure that there is no accidental activation. Our glasses deliver a brighter and longer lasting glow then any others around. Order with confidence and glow well into the night. That's the GlowMania.com difference! Some Assembly Required Item Code: GLO-GGYE Product Color: Yellow Shelf Life: 1-2 Years Glow Duration: 6-12 Hours Product Packaging: Individual Sold in Increments of: 12 Glow glasses per Case: 300 Suggested Retail: $2.00- $3.00