Specification Item Name: Yarn Material:Polyester Quantity: 1 Roll of Yarn Size Details: Diameter of Yarn: 7mm/0.28" (Approx.) Length: 40 Meters/43.74 Yards Per Roll (Approx.) Needle: 9mm Knitting Needle; 1Pc Vest: Adults: 7 Rolls of Yarn; Kids: 3-4 Rolls of Yarn for 1-2 Years, 4-5 Rolls of Yarn for 3-4 Years; Suggestion Needle: 7mm Knitting Needle; 1Pc Coat: Aduilts: 10-12 Rolls of Yarn; Kids: 5 Rolls of Yarn for 1-2 Years, 7 Rolls of Yarn for 3-6 Years; Suggestion Needle: 7mm Knitting Needle; 1Pc Hat: Adults: One and a Half Rolls of Yarn; Kids: 1 Roll of Yarn; Suggestion Needle: 7mm Knitting Needle; 1 Pair of Slippers: Adults: 2 Rolls of Yarn; Kids: 1 Roll of Yarn; Suggestion Needle: 5mm Crochet Hook Needle. Package Includes: 1 Roll of Yarn Quality Material: This Chunky Chenille Yarn made of 100% Cotton, can be washed and laid flat to dry. It is super soft and does not irritate the skin. Heat Preservation and Air Permeability: The process line is of high count and high density, and the air interlayer between fibers is moderate, which can effectively breathe, absorb moisture and discharge sweat. Easy to Use: This Chenille yarn is soft and bulky. Suitable for any project! which makes it easy to work with and great for everyone, beginners as well. Application: Crochet, Knitting, Macrame, Rug making, Weaving & tapestry,Doll making, Kids' crafts. Creating warm blankets, cushions, rugs, and more. Warm Gift: It can be made into gifts for family and friends on Mother's Day, Children's Day, Father's Day, Halloween, Thanksgiving, and Christmas.