I bought 3 pairs to use them as deity cups however, I found them useless as they get corroded when come in contact with water and leaves colouration in water. I change water once a day even then it do...Read moreI bought 3 pairs to use them as deity cups however, I found them useless as they get corroded when come in contact with water and leaves colouration in water. I change water once a day even then it doesn’t survive. Also the lids are so flimsy that they get twisted even during delicate/ light wash. Overall the product is useless and doesn’t serve the purpose for which it is intended.Read less