There are different types of แว่นกันแดด (sunglasses).Metal Frame is just one of the key options available as of today. Plastic Frame models are the hottest of all the other kind. Metal/Plastic frames, it does not matter as long as you are using something durable. Faux Rhinestone models are hot sellers in the market today as well. There are cover over Sunglasses that are being liked by thousands of youth out there. There are Kids Sunglasses too.