update : Nice for dust mites. 집먼지 진드기 퇴치에 유용합니다. 원액 그대로 계피나뭇가지에 묻히거나 계피조각에 묻혀 유리용기에 담아서 집안 곳곳, 옷장 안, 신발장, 서랍속에 넣어두면 며칠만에 서서히 구체됩니다. // Not at all cinnamon. This is clove. This brand sells nice essential oils with high quality as far as I know, but this product is very poor and I can't understand why they call this cinnamon. Full of clove scent. The name of "Clove oil" would not be bad for this. Very disappointing. But this works great as the insect repellent. // 사진처럼 종이박스를 활용하면 손에 묻히지 않고 사용하기 좋아요