Product Details Designed with new materials, the Exstel Champage features a sleek translucent acetate front with round frames, distinctive laminate, reclaimed walnut and maple temples. Perfect fit for rectangular and heart-shaped faces Exstel Collection: Lenses - 53mm, Bridge - 20mm, Temple - 142mm Care Details When not in use, glasses should be placed in their case or pouch. Store glasses in a safe cool place after use. Be mindful when exposing glasses to extreme temperatures. Use both hands to remove/put on glasses. This ensures that alignment of glasses is not affected. Wooden portions of the product should be cleaned with any natural oil at least every 6 months. .