?Customer Service?Please take a skin test before use. If discomfort or allergy occurs, please stop using it immediately.If you have any problem, please feel free to contact us,we offer to replace or refund service.Note:Our product is brand new and sealed well. If the item you get is not new or damaged, defective or missing items, please feel free to turn to us for help. ?Warm Tips?1.For preventing poly nail gel from sticking,you can dip the brush in slip solution before brushing the gel,so it can be picked and formed on dual forms smoothly.2.Cure both sides of the poly nail gel for 120s-150s.3.After curing,remove sticky layer with Wiping pads and apply top coat. ?Easy To Use?Our poly gel nail kit curing time for the nail lamp is about 120s-150s.It will last up to about 21 days or more with proper usage ( filing, buffering and cleaning ).It comes with the detailed instruction on listing page and the package,If the amount of extruded poly gel is more, it takes longer to cured. ?Healthy Material?This poly nail gel made of heathy material which is low odor,non-toxic,no harsh ingredients or adhesives that lead to damaged your nails.And the mini lamp is easy to carry and use which is the friendly starter kit for beginners. ?All-in-one Nail Extension Kit?The package included 4 colors*15ml poly nail gel,2*40ml slip solution,60PCS dual forms,1*nail brush,1*nail file,2 Nail Clips,10pcs Wiping pads and 1* instruction,which is suitable for creating a nail extension in different shape like square nail,oval nail,coffin nail or french nail.