Sufficient Quantity to Use: you will get a total of 30 blank hats, including 20 for kids, 10 for parents, enough quantity to meet your children's DIY needs, which can be applied for parent child activities, class activities and much more Fine Workmanship: made of quality cotton, these baseball hats are breathable and comfortable to wear, with fine sewing technology; Besides, the sweat absorbent cap lining and adjustable back strap design will bring you a lot of surprise Enjoy DIY: this white baseball hat allows you to use textile materials, textile hand painted pens for painting and graffiti, stamps, or other decorative materials for DIY making, they will have a sense of accomplishment when they finish the DIY work Ability Training: the baseball caps bulk is very appropriate for children's interest training, practical ability, hand eye coordination, color matching and recognition, and other ability training Designed for Kids Adults: the circumference of kids painters hat is about 20.08-20.87 inches (51-53 cm) and the brim of hat length is 2.56 inches (6.5 cm), the suitable size for kids aged 2-8 years old; The adult DIY hat is about 19.69-23.62 inches/ 50-60 cm in circumference, the brim of hat length is about 3.54 inches/ 9 cm, and the cap deep is about 4.72 inches/ 12 cm Features: Gift choice: The white party hats will be practical gifts for children, students, teammates, neighbors, classmates, painters and people who like to do DIY. More ways to use: The DIY hat is nice for craft lessons or killing time together with kids on weekends, you will be surprised to see the process that kids make their own sports caps. Moreover, it can be worn for camping, picnic, hiking or other outdoor activities. Specifications: Material: cotton Color: white Kids size: Circumference: about 20.08-20.87 inches/ 51-53 cm Brim of hat length: 2.56 inches/ 6.5 cm Adults size: Circumference: about 19.69-23.62 inches/ 50-60 cm Brim of hat length: about 3.54 inches/ 9 cm Cap deep: about 4.72 inches/ 12 cm Package includes: 30 x Baseball caps Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.