Beetles No Wipe Top Coat and Base Coat: Long lasting for 21+ days with perfect shine. Flexible top coat avoids nicks, chips, or smudges. Tip: It's normal for the base coat to remain sticky which would give the next coat of polish something to hold onto.Healthy Top Coat: 9 Toxin-Free Ingredients make it healthy and low odor. No harsh ingredients or adhesives lead to damaged nails.Easy Application and Good Tenacity: With proper application, last at least 3 weeks.Reminder: Due to low temperature，the base coat may be clumpy or get thick causing the brush to break off inside. If you find this, please contact us, we will provide after-sales service to your satisfaction. Tip: No need to wipe the base coat's tacky residue off. This will help the color coat stay on your nail longer.WARNING: May produce an allergic/burn reaction by skin contact. Read directions for use carefully. For professional use only. Only used for nails. Avoid contact with eyes, mouth, and skin. Rinse them immediately should the product comes into contact with them. If there is any incident, contact the doctor immediately. Stop using the product if redness and itching develop. If the symptom persists, consult a doctor. Keep out of the reach of children. We recommend using medium power nail lamps.