This sandgalss is made of premium glass material, they are and safe. The wooden surface of timer makes your home looks very simple but fashion. The 3- minute was first used as an ancient timing tool. Now not a fashionable home decoration, but also a timer during leisure or study, which can exercise your patience and perseverance. Feature - Color: Wood. - Material: Glass. - Size: 4. 5* 4. 5*. 8cm. - Great gift for your friends, beautiful decoration for home and office, practical tool in daily life. - Suitable for timing cooking, exercising, games and so on. Also act as a beautiful decoration for your home and office. - , complex craftsmanship, fine workmanship. - With modern and simple style, great for all kinds of places. - Bright color, good gloss, and unique process. - The 3- minute was first used as an ancient timing tool. Now not a fashionable home decoration, but also as a timer during leisure or study. You can use it to exercise your patience and perseverance. - Color: White. Package list: 6 x Timer 3 Min Wooden Sandglass White Timer Sand Time Clock for Table Desktop Decoration for Office Kitchen Decoration