This timer is extremely simple, classic and elegant. Made of high borosilicate glass, this hourglass is heat resistant, hard and durable. It is also safe, non-toxic and does not cause any harm to the human body. Even children can safely use and touch it. It's the perfect decorative accessory for all kinds of life situations. This sand timer is also a unique gift to give to loved ones and friends during the holidays. The concise and atmospheric clock has a modern design and luxurious appearance, which is very attractive. This hour glass must be a cherished gift for many people. Suitable for Christmas, Easter, Thanksgiving and other anniversaries.