Read before order: Color may vary slightly from the picture due to different lighting and screen/monitor conditions, turn up the brightness of your screen to see detail of colours. How to use (see last photo for full instruction): Step 1: Prep and push back cuticles. Step 2: Apply HMD Base coat, and cure under UV LED lamp for 10-90 seconds. Step 3: Apply one thin HMD color coat on top of base coat, Cure with UV LED lamp for 15-120 seconds. Step 4: Apply a second thin color coat, Cure under UV LED lamp for 15-120 seconds. Apply the third coat if necessary. Step 5: Apply HMD No Wipe Top coat and cure under UV LED lamp for 5-60 seconds. Step 6: Enjoy your 21 Days Manicure! (Tips: Curing time can be extented 10 to 15 seconds depends on temperature) How to remove: Step 1: Soak cotton pad with acetone. Step 2: Wrap around each nail with thin foil and leave for approx. 10 minutes, check if ready if not leave a few minutes more. Step 3: Use an orange stick or a cuticle pushier to remove softened gel gently. Product Safety This product is subject to specific safety warnings. - Harmful to aquatic organisms. - May cause long-term adverse effects in the aquatic environment. - May cause sensitization by skin contact. - Follow the directions for application and sealed after using. - Do not apply to nails that damaged or infected. - See doctor if in eyes or mouth.Light smell, non-toxic. No harsh ingredients or adhesives, which may damage your nails. All the HMD UV LED gel polishes have safety certificates and pass Health and Safety tests, SGS, MSDS approval. Strictly following the instruction is required for the use of the gel polishes to reach best results. Please follow the instruction on the last photo, with step by step tutorial. IMPORTANT NOTICE: HMD Premium TC gel polishes are thicker (less fluid) than regular color gel polishes, especially for the TC gel polishes with metallic effects. This is because more TC gel materials are added to make sure that colors can change fast enough and are sensitive to minor temperature changes. If you are not familiar with the application of thick gel polishes, it's advised to get help from nail professionals to get the perfect manicures. Cure fast, smooth surface and easy to apply. HMD TC Gel Polishes are sensitive to minor changes of temperature too. Colors change fast and wide color range will show more than two different colors under certain conditions. It will create amazing and smooth color transitions. We always recommend our customers to use our Best-Selling Premium HMD No Wipe Top and Base Coats gel nail polishes to achieve shinning effect and long-lasting gel nails. (Sold Separately). HMD Temperature Change (TC) gel nail colors change as temperature changes. Wide color change range will appear as temperature changes frequently, i.e. wash hand with warm water or cold water, colors will change instantly. Canada Local Shipping. Best gifts for your lovers for Valentine's Day, holiday season and anniversaries etc. It's a simple and unique gift for your girlfriend or wife.Gel polish itself doesn’t weaken or damage your nails, but improper apply and removal can definitely ruin your nails. Please carefully follow the instructions to apply and remove the gel polish. If you do it right, gel polish will keep your nails nice and durable. Please do not over file your nail. HMD Macaron Temperature Color Changing Series, 5 Colors Value Package (#101, #102, #103, #104, #105). Unique design for Canada Climates. Thanks to the new formula, colors change faster than ever, and more sensitive to temperature.