1):Material:Crochet Cotton2):Mainly Color: BLUE3):Quantity: 1 set4):Weight: Approx 130g5):head circumference:30-40 cm6):Conversion: 1 mm = 0.0393 inch 1 inch = 25.4 mm7):Suitable age:0-6 months 8):Gender:Unisex babys9):Style:Casual，fashion，handmade，this is the beautiful for the newborn baby to make photoes，it is cute and lovely.10):Warm Tips:1. For different measurement menthod， the number might have some small difference.2. Color: as photo. Pls specify the item No. of the style you want. Pls contact us before you order if you have any questions or want to check the available styles. We have many styles for selection