FEATURES & BENEFITS, Fashion & Stylish Design ,Our stained glass is the perfect choice for both outdoor and indoor activities such as studying, walking, kicking , dancing , cycling, traveling, taking photos, and suitable as a high fashion accessory Child Safe TR90 Frame These kids' Glasses are made from extremely lightweight and strong TR90 material You can insert prescription lenses into these frames withe attach goggles It is good for prescription. 1 Year Breakage Warranty.