The hourglass is a symbol of love, friendship and happiness. Here means that we should always be happy forever, cherish the love and friendship! Time is gone, things are changing, the passage of time, the memory disappeared, when the missing has no, memories are wishful thinking, forgetting the time will only sink in the bottom of my heart.

Hourglass a is representative of the passage of time, to cherish. Color may not have what distinction; second also can represent love, blue hourglass has representative meaning "I love you" and to associate it with a yellow scarf, yellow hourglass can also on behalf of the fraternity.

Send the hourglass express a strong feeling, so is the process of sand recall process better fragment between friends. The sand of the hourglass is a good memory among friends.

male to female students is an hourglass : wait, don't waste the youth cherish the time.

girls love boys hourglass is : the passage of time, youth is short, I hope you cherish yourself.

different colors of the hourglass is represented : white represents health, purple on behalf of the grade, on behalf of the pink naive; blue represents vitality.

: white hourglass growth gift, give you love and moved.

blue hourglass : the vitality of life, distressed at parting.

: Purple hourglass noble love, in , forever.

yellow hourglass: symbolizes purity and friendship to the passage of time, the purity and friendship in my heart.

pink hourglass: represent innocence