All our diffraction glasses models are only one piece lens on left eye or right eye, our glasses is not 3 pieces lens put together.

If you find the diffraction glasses one eye with 3 pieces lens put together, that is not HONY diffraction glasses.

We advice you buy one piece fireworks glasses from our company, then you buy one fireworks glasses from other company, after compare them, you will find difference, you will find our fireworks glasses is much better quality and diffraction effect than others.

We have many models, the most popular models are PH0038 PH0028 flip up, PH0057 kitty, PH0048 red heart, PH0003 Aviator.

We can send you our plastic diffraction glasses sample to you for free, but you have to pay USD30 for DHL shipping freight.

You can compare our diffraction glasses with other suppliers, if you think our plastic diffraction glasses not better than other supplier, we promise will send you USD30 back for your shipping freight.