Save your time: you can use these foam hair curls when you sleep, the soft material will not cause any sleep problems, you can get beautiful curls when you wake up, suitable for dry or wet hair, long or short hair, thin or heavy hair, practical tools to help you create wavy hairstyle. Reliable material: the fabric on the hair rollers is made of satin cloth, which is smooth and soft, reduces friction on the hair, more comfortable to use, and reduces damage to the hair, durable and lightweight, you can use them for a long time. Easy to use: just open the plastic strap, wrap the hair on the roller, close the strap, you can fall asleep, no other auxiliary tools are needed, which will create delicate curls and waves without damaging your hair. Various size: the black hair rollers have 3 different sizes, the length is approx. 6.7 cm/ 2.64 inch, the diameter is approx. 2 cm/ 0.79 inch, 2.5 cm/ 0.98 inch, 3 cm/ 1.18 inch individually, which can meet your different needs, making your more charming. Good combinations: you will receive 30 pieces of black satin cloth hair rollers in 3 sizes, 10 pieces of black plastic hair clips, enough quantity and tools to meet your different hairdressing demands, can also share with your friends, families, etc.Best Sellers Rank: See Top 100 in Beauty & Personal Care. Brand: WILLBOND. Size: 40 Piece Set. Material: Foam. Hair Type: Curly. Item Form: Clip. : B08CZL7HCT. Manufacturer: WILLBOND. Item model number: WILLBOND-Foam Rollers Set-01. Package Dimensions: 9.92 x 5.55 x 2.76 inches; 4.94 Ounces.