These sunglasses are made of Polypropylene material and feature UV400 lenses that provide 100% UVA and UVB protection, suitable for ages 6 and up. Available colors include black with a choice of black, blue, green, orange, pink, purple, red, white, or yellow temples. The standard imprint method is silk-screen with an imprint area of 1 ½" W x ¼" H, and multi-color imprints are available up to a maximum of two colors. Optional 4CP Cello Bag packaging with stock or custom designs is available, requiring a 250 piece minimum.