✓Scratching your eyes can reduce eye fatigue. ✓Scratching on the neck can relieve pain. ✓Scratching the flank of the body can regulate anxiety, depression, and irritability. ✓Scratching your feet helps to promote sleep and relieve headaches. ✓Scratching your face can improve facial metabolism and prevent skin aging. Size: Massage stick - length: 13.5cm /5.3inch width: 1.5cm/0.6inch Comb shape - length:10cm/3.9inch width: 5.5cm/2.2inch Wing shape-length:10cm /3.9inch width: 5.5cm/2.2inch Fish shape -length:11cm/4.3inch width: 3.5cm/1.4inch One shape -length:12cm/4.7inch width: 3cm/1.2inch ?shape-length:9cm/3.9inch width: 5cm/2inch Knife shape - length 12cm /4.7inch width: 3cm/1.2inchinch Perfect gift for your family, friends, colleagues, or schoolmates to express your attention to their health. Pls note: Put it lightly,don't drop it on the floor otherwise they will break into pieces.Wash it with clean water. Massage tool is made of 100% Natural resin, not stone.There might be natural impurity inclusions forming black or grey lines / bands / spots.This is normal in Natural resin.Pls be understanding.?With a storage bag ?With a storage bag, you can collect the scraping tools inside Easy to save and carry. ?Effectiveness?These massage tools can eliminate stasis, promote blood circulation, relieve muscle pain, headache and chronic back, shoulder or neck pain. ?Smooth surface and edges?Each gua sha scraping plate is carefully polished ,Smooth surfaces and edges that do not scratch and damage skin or cause bleeding. ?Set of 7?7Piece, different shapes and sizes gua sha tools for full body massage, such as face, eyes, head, neck and back etc. meet your different massage needs, Easy to use,enjoy Gua Sha massage at home. ?Material- Natural Resin?The material of our Gua Sha tool is natural resin, not stone , scraping faster and better,super easy to care,Static free.