This sunglasses is clear without frame in one piece. UV400 protection. Thick frame makes it sturdy and high end quality. Heart shape makes it very unique and special. Several colors are available for choice. Low Minimum order quantity. Fast turnaround time. Rush service is available. Logo and colors can be Customized per request. Unique and great options for summer and outdoor giveaways. For more details, Pls contact our info center.