This product is NOT tested on animals, it's  cruelty-free

This mascara definitely does not clump.

 The waterproof and long-lasting formula ensures that your eyelashes stay gorgeously long, thick, and voluminous all day through rain, tears, and sweat. Made of natural &non-toxic ingredients, our 4d silk fiber lash mascara will not cause any irritation or redness.

Take a hot shower and then wash your face! It's actually really cool, you can gently pull the "fake" lashes off and it looks like you've taken off for real false lashes.

  Step 1: Curl your clean and dry lashes with an eyelash curler.

  Step 2: Starting at the base of the lashes, wiggle and sweep mascara brush from root to tip using a zigzag 'Z' motion.

Step 3: Repeat and brush until you have achieved the desired degree of lash separation, volume, and length.

Fiber mascara doesn't look so different from your standard variety, but look closer and you'll see tiny fibers usually made of silk, rayon, or nylon. Fiber mascara works by attaching these synthetic fibers to your lash tips. 

As most mascaras coat the lashes to make them appear longer and thicker, fiber mascaras go a step further by infusing tiny sticky fibers in their formula to extend and plump up lashes even more. ... This iconic mascara is loved for its ability to add length and volume with its fiber-infused formula.

If you don't remove all your mascara before heading to bed then you will begin to get a build-up of product in your lashes. This can cause bacteria to breed and can make your lashes brittle leading to lash loss.

Dr. Alexis Granite, the consulting dermatologist for Kiehl's Since 1851, has revealed that constantly wearing mascara can cause inflammation and infection and even loss of your eyelashes. She said: “Removing eye make-up before you go to sleep is crucial

Mascara has the shortest shelf life of all beauty products and should be discarded two to three months after opening.