B>Product Specifications: 1?Material: 100% Brazilian Virgin Human Hair 2?Hair Color: Natural Color 3?Hair Type:Deep Wave Bundles 4?Length: 10-30 Inch 5?Hair Grade: Grade 10A 6?Hair Advantage: Full&True To Length 8?Quality: 100% Unprocessed Brazilian Human Hair, Minimum Shedding, Just Like Your Own Human Hair, No Chemical, Healthy Hair Care 1. Before Washing And Falling Asleep, Gently Comb Your Hair With Your Hand Or Comb 2. Brush Straight Hair From Top To Bottom 3. Use Your Fingers To Gently Comb The Curls From Top To Bottom. Don'T Brush 4. Regular Hair Care. Put The Mild Shampoo In Cold Water, Then Shake The Hair Until Clean, Then Rinse Thoroughly 5. Absorb Excess Water With A Towel To Allow Hair To Dry Naturally. Do Not Expose To Sunlight 6. Use Conditioner After Washing Hair. Weekly In-Depth Care Delivery Q1:How To Identify 100% Human Hair? A1:Human Hair Consists Natural Protein And When It'S Burning,You Will See Some White Smoke, And Then It Turns Into Ashes.While Synthetic Hair Will Be A Sticky Ball After Burning And Will Release Black Smoke. Q2:How Do I Wash My Hair Extensions? A2:Wash The Hair In One Direction. From Top To The End Do Not Wash Your Hair Upside Down. And Use Some Moisturizing Shampoos And Conditioners Would Be Better. Q3:Can I Dye/Color The Hair? A3:The Hair Can Be Dyed,But Improper Dying Will Ruin The Hair, So We Suggest You Can Let Experienced Stylist To Process Hair.