These headbands are perfect for children and adults. The flowers can be worn clipped either to the band, in your hair... there are too many options to list. The great thing about these bands is that they are reversible! It's like getting two for one! One size fits most. At the widest point, headbands are approximately 2 to 2.5 inches across. Most flowers are about 3.5 inches in diameter. Due to the handmade nature of this product, you will find some variances in size that will not affect the performance of the headband. Flowers are secured to salon-quality hair clips and are sewn completely by hand. Made from 100% cotton, exclusive of embellishments.