If you need to specify the color,Please choose12/6color under the color chart , And then leave a email to meType: Soak-off Gel PolishVolume: 7.5mlColor: 12/6 ColorsCured: UV/LED LampThe Quality is our 1st priority.Light, almost no smell (only top coat and foundation have moderate smell), we apply only organic texture to protect your health. -The color will keep shine up to 20+ days.Hotting colors optional, suitable for all occasions.Step by Step:-1. Shape the nail. Lightly buff the surface of the nail plate. Sanitize.-2. Apply a base coat of foundation from the cuticle to the free edge (Remember to seal the edge of the nail). Cure the nails under the LED light for 10 seconds or a UV light for 2 minutes.-3. Apply a thin coat of Soak-Off Gel Polish color of choice. Cap free edge. Cure: 30 seconds in LED Lamp, or 2 minutes in UV lamp.-4. Repeat the 2nd thin coat of the soak off Gel Polish to the nails. Cure under the LED lamp for 30 seconds or a UV light for 2 minutes.-5. Apply a top coat. Cap free edge. Cure:30 seconds in LED lamp.-6. Remove the tacky residue on nails with the cleanser. Then, apply nourish cuticle oil to rehydrate moisture into the cuticle and the skin surrounding the nail.To Remove:-1. Soak off the nails into acrylic remover for about 5 minutes.-2. Rip down the whole piece of nail enamel gently on each nail.Caution:1.The volume is 7.5ml. Since the capacity of the bottle is more than 7.5ml, the nail gel will not fully filled with the bottle 2.Keep tightly sealed. Keep out of sunlight. Keep out of reach of children.